If you currently take any prescription medications, talk with your doctor before starting a new supplement. If you’re struggling to lose weight despite exercising regularly and eating in a caloric deficit, a doctor visit may be warranted. We rate products according to criteria developed for that specific product category. The specific products we recommend in this guide have been tested firsthand by our team. One, manufacturers cannot guarantee the safety or efficacy of products claiming to contain their medication on an off-label basis. While they didn’t experience any tingles from the beta-alanine, the caffeine dose resonated. “Previously, I was using Optimum Nutrition Gold Standard Pre-Workout, but I would say the energy boost and focus I’ve gotten from LEAN has been more noticeable,” she says. Kate Meier, an Olympic weightlifter and BarBend editorial member, used LEAN before her workouts three to four times a week for three weeks, focusing on Olympic lifting and strength training. Plus, it’s third-party tested and Informed-Choice certified.” Transparent Labs LEAN is packed with ingredients designed to help you feel energized, focused, and strong, so you can power through your next training session. The best supplements for women’s health tend to focus on how to keep the female body healthy and address nutritional shortfalls. The problem with many weight loss supplements is that they are “fat burners and energy supplements, all of which cause a certain level of stress on our bodies and activate cortisol,” says Jacyln Bauer, PhD, a clinical psychologist and founder of Virtue Supplements. She recommends a B-complex supplement (which contains 8 B vitamins) to help your body metabolize stored carbohydrates and fat for fuel, aiding in weight loss and increasing metabolism. However, we recognize that almost all research on this topic has focused on cis women (i.e., women who are not trans). We intend the term “women” to include all women, including trans women. We test and review fitness products based on an independent, multi-point methodology. Amanda is a content writer and journalist with extensive experience in the health, fitness, lifestyle, and nutrition niches. Find everything and everyone you need to reach your metabolic health goals, in one place. A healthy microbiome strengthens the immune system, and poor microbiome environments have been linked to17 chronic diseases including diabetes, metabolic syndrome, and cardiovascular disease. Again, I want to point out that a probiotic is much more than a weight loss aid. Registered dietitian Destini Moody says that Lactobacillus and Bifidobacterium strains have been shown to be most effective for weight management, with L. In a 2010 trial14, researchers concluded that probiotic supplementation reduced abdominal fat by an average of 4.6% from baseline across all participants. To help make it easier to stay the course, it's important to find supplements that you actually enjoy. While some might give you immediate effects (like, feelings of fullness or being more energised), it often takes days, weeks, or months to see the full results. As with anything, results aren't achieved with supplements overnight. The quality of the research studies included in these reviews is an important factor as well, and randomized clinical trials are the preferred evidence for establishing cause-and-effect relationships 13,14. Over the past several decades, much work has been directed on basing health and nutrition policy and recommendations on scientific evidence over expert opinions. Of these, caffeine, GTE (specifically epigallocatechin gallate EGCG), and choline have recommended intake limits, which appear not to be exceeded when used according to manufacturers’ instructions. And the benefits stick around, even if some weight is regained However, more evidence is needed, because many studies in the review had a high risk of bias, according to the National Center for Complementary and Integrative Health. Weight loss supplements are widely used, but they’re not a substitute for a healthy lifestyle. By choosing one of the best supplements for weight loss, you can enhance your efforts and achieve your goals faster. By following these precautions, you can minimise risks and enjoy the benefits of weight loss supplements confidently. Safety should always be a priority when choosing best supplements for weight loss. These benefits make weight loss supplements a valuable addition to your regimen, especially when combined with a balanced lifestyle. It improves your skin’s elasticity and increases your metabolism, which leads to a slimmer and healthier body. This means that it can increase your energy levels and speed up your weight loss. The supplement is recommended for overweight and obese people, especially those who are looking for a weight loss product. This supplement is recommended for all those who are looking for a way to lose weight without compromising on their health. These supplements with EPA and DHA are superior to flaxseed, chia seed, and hemp seed supplements which contain ALA (alpha-linolenic acid) instead of EPA and DHA. Omega-3 fatty acids, particularly EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), may help to improve insulin sensitivity, which helps the body to use glucose more effectively and store less fat (23). By stimulating the central nervous system and raising energy expenditure, thermogenics may aid your body burn more calories even at rest. It also reduces expression of acetyl-CoA carboxylase, thus decreasing malonyl-CoA formation, fatty acid synthase expression and saturated long-chain fatty acid synthesis 27-29. The proposed mechanism of action involves an increase in the metabolic rate and stimulation of fat burning. Conjugated linoleic acid proved to reduce hunger in adults, with no remarkable side effects . Forskolin is a strong cAMP stimulator that activates hormone-sensitive lipase, causing release of fatty acids from adipose tissue. Coleus forskohlii is native to India and has been used in Ayurvedic medicine for centuries for the treatment of various health conditions, like respiratory disorders, heart disease and abdominal colic. Finally, we penalized products that had ingredients masked behind a proprietary blend instead of being listed separately. Another example is the combination of appetite suppressants and thermogenics used in a product like Leanbean, which helps with both reducing energy intake and increasing energy expenditure. Theanine amplifies some of the positive effects of caffeine, while tamping down on jitters and anxiety. One easy example is the interaction between theanine and caffeine, most often taken advantage of by including green tea extract. Best supplements for perimenopause weight gain often include fiber like glucomannan or psyllium husk, which expand in your stomach to reduce hunger. This can make best supplements for menopause belly fat a game-changer. Pair them with a healthy diet and lifestyle for the best results. Let’s explore science-backed supplements that work with your body to help you achieve lasting results. Your journey to hormonal balance and healthy weight management starts with a single step. If your healthcare provider does recommend a supplement, it’s important to choose one tested by an independent third party. However, current research suggests drinking green tea offers only extremely limited effects on weight. However, one systematic review and meta-analysis showed that green tea supplement intake was linked to a reduction in waist circumference, with a more prominent reduction when the dosage was greater than 800 mg/day. In clinical studies, one report with 22 young female athletes undergoing normal athletic training found 1-week supplementation of 2 g choline/day led to a larger rapid weight loss as compared to the placebo . Thus, compared to other types of choline supplements, those marketed for weight management are not more likely to substantially contribute to excess dietary choline. Considering the low occurrence of undesirable side effects reported in clinical studies providing GCBE or CGA along with the low toxicity suggested by animal studies, it is unlikely that consumption of GCBE or CGA through weight management supplements is harmful. Number two, change your diet.” “Your diet and lifestyle need to be squared away first. “There are so many gimmicky, magic-bullet fixes out there that say, ‘Take this, you’ll lose weight,’” Willis says. Evidence-based compounds that burn fat and suppress appetite. Risky supplements, like synephrine or bitter orange, got eliminated right away. First off, we wanted to include only products that used ingredients with a good safety record. Three separate studies found subjects taking green coffee bean extract lost an average of 5.4 pounds more than those who took the placebo. Its not the end-all for belly fat (diet and exercise will get you there), but Instant Knockout can give you a “boost”. While it’s hard to target any specific area of your body for weight loss, Powher is hard to beat if you are trying to drop that last bit of belly fat. That’s why we chose PhenQ, which has only a moderate amount of caffeine and a solid combination of metabolism boosters and fat oxidizers to sustain weight loss. Burn XT focuses on thermogenesis, leveraging the fat burning effects of cayenne pepper, green tea extract, and caffeine to accelerate your body’s oxidation of fat. In summary, supplements providing caffeine, GTE, GCBE, choline, glucomannan, and/or capsaicinoids and capsainoids may provide some benefit for weight management and related measures of metabolic health and are generally safe when used in accordance with the manufacturers’ directions. In our review of authoritative reports and human clinical research, most of the ingredients appear to improve some aspects of metabolic health in people with overweight and obesity, such as supporting healthy blood glucose, lipids, and BP. Pyruvate (a derivative of pyruvic acid) is a physiologic breakdown product of body metabolism. Noteworthy, a specific subgroup analysis revealed that L-C exerts anti-obesity effects in overweight and obese subjects only . L-C is reported to contribute to body weight reduction through a variety of different mechanisms. Can you take fat burners daily? So, when your goal is weight loss, stop — or at least significantly cut back — on drinking and smoking to help maximize your efforts. In addition, staying hydrated with water can help your body burn calories during what’s known as resting energy expenditure. Consider working with a registered dietitian to help you create a menu of foods that work with your individual preferences, health, and situation. In addition, if you’re taking a diet pill with a stimulant, such as caffeine, a dependence may occur if you exceed the recommended dosage on the label. Active Recovery: The Best Workouts for Rest Days Can boost metabolism, energy levels, workout performance, and body weight management This makes Instant Knockout Cut the best non-prescription weight loss pills for women who are seeking significant weight reduction, but want to make sure they are losing belly fat, not muscle mass. Instant Knockout Cut is a thermogenic fat burner designed to help combat athletes burn body fat and lose weight quickly while maintaining muscle mass in the build up to a fight, without using any ingredients that may be banned in their chosen sport. Contains only optimal doses of natural ingredients proven to aid weight loss and burn fat Prescription weight loss medications are an effective option, yet they can also cause side effects. This can be especially true for women, as the female body is naturally more prone to storing fat than that of their male counterparts are. I Am Proactive provides 100 mg with each daily softgell, supporting optimal hormonal balance, healthy cells, and a robust immune system. I Am Beautiful is a collagen supplement that supports your body’s natural processes to self-repair cartilage, tendons, ligaments, and fascia. Your experience could help other women in our community make informed choices. However, we always recommend choosing products with transparent ingredient lists and clinical backing. Many women get the best results by combining approaches under medical guidance. Supplements usually give smaller effects. They change appetite, digestion, or hormones. Best Weight Loss Pills in 2025: Top 9 Supplements That Work This supplement is often labeled as one of the best weight loss supplements for women because it targets fat storage while also supporting digestion and energy balance. We reviewed six ingredients that are representative of the broad range of dietary supplements used for weight management—caffeine, GTE, GCBE, choline, glucomannan, and capsaicinoids and capsainoids—for safety as well as evidence related to weight management and metabolic health. Eighty percent of Americans take dietary supplements as part of a healthy lifestyle, including weight management products . With the guidance of your healthcare provider, these weight loss supplements for women can help you reduce body fat, lose weight, and build lean muscle mass—helping you achieve the health and vitality you desire in the new year. While weight loss supplements can help achieve weight loss goals, it's crucial to recognize that their effects are likely modest, especially when compared to the impact of a healthy diet and regular exercise. An efficiently working thyroid ensures that metabolism is kept at an optimal rate, which is crucial for weight loss and overall energy levels. Selenium’s ability to support thyroid health makes it vital for maintaining a healthy metabolism. By helping the body produce energy more efficiently, niacin can aid in weight management and help prevent the accumulation of body fat. Calcium is more commonly known for its role in bone health, but it’s also important for proper fat metabolism. If you’re iron-deficient, your metabolism may slow down, and you might feel too fatigued to engage in physical activity, hindering weight loss. Before turning to pricey weight loss drugs or pills, it’s worth giving these natural supplements a try. That said, if you’ve hit a roadblock (who hasn’t?) and are struggling to shed unwanted pounds, the best weight loss supplements for women may help get you over that hurdle. When it comes to searching for the best weight loss supplements for women, the internet is filled with promises of quick fixes and magical solutions. Let us assist you in navigating the complex landscape of dietary supplements and weight management. This means I actually have energy for my evening workouts instead of crashing on the couch. When I feel overwhelmed, it helps clear my mental fog and reduces my stress-related fatigue. I take about 300mg daily, and I've noticed it helps me stay calm during my hectic workdays. Top 8 Best Weight Loss Supplements for Women Over 50 Again, this may be related to creatine's promotion of glycogen in muscle, because glucose-derived energy is needed to help the healing process. Glycogen can quickly release glucose, one of the best sources of instant energy. The reason could be related to the association of creatine supplementation and increased glycogen storage in muscle. It contributes to rapid energy production and may enhance power or speed bursts requiring short periods of anaerobic activity. Protein Powder – What is it? Side effects to look out for include temporary weight gain from water retention, as well as mild GI discomfort.In conclusion, weight loss supplements can be a convenient option for women over 50, but they should be used in conjunction with a healthy diet and regular exercise.Dietary supplements are considered an attractive alternative to traditional therapy due to their low toxicity and accessibility to the general population.Do weight loss supplements and diet pills actually work?Don’t forget that all the products on this list come with money back guarantees so if you’re not impressed with any of them then you can get your money back!You may want to set alarms on your phone to ensure you remember to take this twice a day ahead of meals.Research on how much protein is the optimal amount to eat for good health is ongoing, and is far from settled.That’s how people end up with products that are overloaded with stimulants, poorly dosed, or just not made with women’s needs in mind.Losing weight isn’t easy, and for women it often comes with extra hurdles. That’s why thermogenic supplements made for women usually use lower doses or pair caffeine with calming ingredients like L-theanine to balance the effect. That’s why the best thermogenic supplements for women use moderate doses of stimulants or rely on non-stimulant fat-burning ingredients. If you want an all-in-one solution, PhenQ is one of the top best weight loss supplements for women in 2025. As mentioned earlier, our metabolism naturally slows down as we age. As we age, our metabolism slows down, making it harder to shed those extra pounds. Weight loss can be a challenging journey for women over 50. Additional research is needed to better understand the safety and side effects of both short- and long-term use. In humans, forskolin might increase the frequency of bowel movements and cause loose stools , but doses of 500 mg/day (standardized for 10% forskolin) for 12 weeks have not been reported to cause more serious adverse events 104,106,107. The same Coleus forskohlii extract and dose were evaluated in another 12-week randomized double-blind trial involving 30 men who were overweight (BMI ≥26) . Although animal studies indicate that forskolin reduces food intake 103,105, research in humans is very limited and inconclusive. This increased cAMP production, in turn, is thought to activate lipase and promote the release of fatty acids from adipose tissue . In supplement form, it works as a thermogenic fat burner by slightly raising your body’s temperature and metabolism. It also supports healthy insulin function, which is important for hormonal balance—something many women struggle with as they age. CLA is a type of healthy fat that helps with body composition. Registered dietitian Destini Moody says, “Weight loss drugs have a nasty habit of citing ingredients that are ‘clinically effective’ but conveniently not including enough of that ingredient to cut costs.” Some supplements may help individuals who have nutrient deficiencies. I hope we’ve made it clear that prioritizing a nutrient-dense diet and exercising in order to achieve a calorie deficit is the only true way to lose weight. GGR recommends choosing third-party-tested supplements whenever possible. Because of the way supplements are regulated by the FDA, third-party testing is really the only way we can know if what’s on a label is accurate and truthful. These two stimulate the AMPK enzyme, which plays a role in metabolism in our bodies. This formula is designed to be gentle on your stomach, avoiding common GI side effects such as nausea or digestion discomfort. Green tea extract stimulates thermogenesis, which signals to your body to rev up heat and start burning calories. With 4 grams of fiber and 28 grams of protein, this protein powder helps you stay fuller for longer, while maintaining muscle mass. The results of Ivy et al. indicated that chronic dietary supplementation with pyruvate reduced weight gain in obese Zucker rats in part by increasing resting metabolic rate and fatty acid oxidation . The use of supplements claimed to “burn” fat is widespread, but only some of these have been proven to effectively and safely play a beneficial role on fat metabolism in preclinical studies. In conclusion, evidence supporting the use of L-C as drug for weight loss in adults is still of low quality, but given the strength of preclinical evidence and the promising results from human studies, together with the good safety profile, this supplement could be considered as a treatment of obesity. What weight loss methods would you consider using? When it comes to losing weight, diet and exercise are always the best route for long-term results. A simple multivitamin could be the boost your weight loss plan has been missing I dive deeper into each of these supplements, share brand recommendations, and provide tips to make supplementing easier and more effective By addressing common nutrient gaps, you can build a strong foundation that complements your weight loss journey and overall wellness goals. If you have a weakened immune system, there is a greater risk of negative side effects from probiotics, so you should talk to your health care provider before taking them. You can get them from supplements or from fermented foods like kefir, sauerkraut and apple cider vinegar. Adults should not consume more than 350 mg per day of magnesium in a supplement, according to the NIH. “I am not a fan of supplements that purposefully stifle your appetite or block nutrient absorption,” says registered dietitian nutritionist Chelsea Rae Bourgeois, MS, RDN, LD. (35) Other studies suggest they may help reduce abdominal fat when used as part of a weight loss regimen. Regarding weight loss, omega-3 fatty acids may enhance fat burning, boost metabolism, and improve satiety to help curb cravings. The added vitamin E, a powerful antioxidant, helps combat inflammation, which may support improved metabolic health and weight loss efforts. Protein isn’t just for bodybuilders—it’s key for anyone looking to lose weight. By adding the right supplements to your routine—alongside a balanced diet and regular exercise—you can achieve sustainable results and feel your best. Lifestyle changes that promote weight loss might also improve mood and energy levels and lower the risk of heart disease, diabetes, and some cancers . While there’s no magic fix, they can support your weight loss journey when paired with a healthy diet and regular exercise. Some studies have shown that glucomannan can support weight loss and may also help reduce the absorption of protein and fat, and feed beneficial gut bacteria. An adequate intake of niacin ensures that the body’s energy production is optimal, supporting both weight loss efforts and overall health. We were also wary of any programs or diet plans that cut out specific food groups or required a lot of restriction. If you suspect hypothyroidism may be linked to weight gain or difficulty losing weight, check in with your doctor. Consuming too much iron could also lead to health problems, such as damaged organs. There are just a lot of features, and it can get overwhelming for those who are just starting out or just want more support. "The peptides are the perfect addition to your morning coffee or afternoon smoothie to get that extra protein boost," says Valdez. "This is great for building lean muscle. He tells us that it is also low fat and only contains a gram of carbohydrates for anyone watching their carb intake. Your body can only produce 11 out of the 20 essential amino acids it needs, so the remaining nine must come from food. At worst, they can actually sabotage your weight loss efforts and lead to unpleasant adverse effects (including weight gain). That said, not everyone gets enough protein naturally through their diet — especially those who don't eat meat-based products. When chosen wisely, they can help address dietary deficiencies, reduce stress, improve your energy levels, and burn calories . Others skip the supplement path altogether and seek medically-assisted weight loss programs to tackle the root of their weight loss challenges. Some people find they do just fine without them, through a combination of diet, exercise, and healthy lifestyle changes. Finally, hormone-first weight care built for women. Whether you are blending it into a smoothie or baking it into oats, let it support your journey toward a stronger, healthier version of yourself. Always consult your GP before starting supplements. The Office on Women's Health emphasises that women need a mix of nutrients, including protein and calcium, to prevent osteoporosis later in life. Sleep is an important part of leading a healthy lifestyle and losing weight. Smoking and drinking can result in more fat being stored in the body, which means weight gain. Making changes to your lifestyle can help you lose weight quicker and easier, especially when combined with regular exercise and a healthy eating plan. Therefore, to improve your chances of weight loss success, the best thing you can do is simply reduce your caloric intake and eat healthier foods. Types of Diet Pills for Women Building a leaner body mass may help you avoid a condition like sarcopenia, a loss of muscle mass and strength that leads to weakness in older adults. As research explains, when estrogen declines during menopause, we start to lose muscle mass, which indirectly encourages fat gain as the years go on. Research has shown that this technique is not necessary to get the benefits of creatine, and there’s a higher risk of side effects like bloating or GI discomfort. It’s a versatile, powerful, and effective fat burner, earning it our top spot. A 200 mg dose of caffeine would leave them and many others jittery and sleepless. All of this comes without excessive caffeine, which is great to see. Using our supplement testing methodology, our team of experts combed through dozens of products to make sure you’re getting the best fat burner for active women. Research suggests that green tea extract may have a modest effect on weight loss efforts through its effects on ghrelin, the hunger hormone. “While many studies suggest berberine may help encourage weight loss and improve body composition, the optimal dosage is unclear,” says Dr. Jennie Stanford, M.D., FAAFP, DipABOM. Of course, these timelines vary based on baseline weight, adherence to a healthy lifestyle, and other individual factors. Don’t settle for quick fixes—PhenQ is your all-in-one support for real weight loss results. Nopal aligns perfectly with the rise of natural appetite suppressants for women and gut-friendly supplement trends in 2025. The thermogenic fat burner effect of Capsimax has made it one of the most popular ingredients in fat burners for women that want results without extreme stimulant loads. Always consult a healthcare provider before starting new supplements. For added peace of mind, look for supplements that undergo independent testing by third-party organizations. Watch out for products that include impressive-sounding ingredients in quantities too small to make a difference. The best supplements provide clinically effective doses, meaning the amounts shown in research to offer real benefits. It’s not just what’s in the supplement—it’s how much, too. Acetyl l-carnitine moves fatty acids into the mitochondria, the powerhouse of the cells, where they are converted into energy. “It’s drinkable and I can finish the whole serving but I can still tell it’s a greens powder. Show Me the Greens is one of the more budget-friendly greens powders on the market and your purchase comes with a 30-day money-back guarantee. Our tester rated its formulation 4 out of 5.Chelsea Rae Bourgeois, MS, RDN, LD, appreciates Show Me the Greens for its potential to support gut health. Show Me the Greens, a vegan greens powder made with all-natural ingredients, is great for filling potential nutrient gaps. To help you find the most suitable option, a range of iron supplements has been tested, covering tablets, capsules, liquids, sprays and gummies.“It’s important to listen to and honor your hunger cues when pursuing sustainable weight loss, and blocking nutrient absorption puts you at risk for long-term complications.”Focus on a diet rich in lean proteins, whole grains, healthy fats, and plenty of fruits and vegetables.Studies have shown that green tea extract can enhance fat oxidation, particularly during exercise.As a dietitian who’s reviewed and tested dozens—if not hundreds—of products, I can confidently say supplements can make a noticeable difference.Many weight loss supplements contain ingredients that help curb hunger, making it easier to stick to a calorie-restricted diet.For example, it can lower blood pressure, blood sugar levels and levels of fats in the blood called triglycerides.Vitamin D helps the body absorb calcium after conversion to calcitriol in the kidneys. These apple cider vinegar gummies may help with healthy digestion, weight management, and increased energy, all without the sour taste. These chewable gummies use apple cider vinegar to support digestive health and weight loss. Saffron may help reduce snacking and curb your appetite to help in weight loss, and they come in easy to take supplement form. Licorice has been recently shown to exert beneficial effects on health; for example, it seems to be hepatoprotective in case of NAFLD and contributes to improve the lipid profile in overweight and obese patents .Weight-loss products marketed as dietary supplements are sometimes adulterated with prescription drugs or controlled substances.Its carefully crafted formula delivers a trifecta of benefits, boosting your basal metabolic rate, curbing those pesky hunger cravings, and sharpening your energy and focus.Although some of these studies suggest that pyruvate decreases body weight and body fat, others do not.Our practitioners can spot underlying health issues and offer natural, personalized treatment strategies.It’s full of ingredients like caffeine, green tea, green coffee, grains of paradise, and Glucomannan.So-called super foods and food supplements have gained much popularity in recent years, for the generalized perception that natural substances may be synonym of health and balance.Some have other effects and should be used in conjunction with a healthy diet. In clinical trials, ephedra and ephedrine demonstrate only short-term weight-loss effects. Conjugated linoleic acid is a natural essential omega-6 fatty acid derived from linoleic acid, found mostly in meat and dairy products. A few limited clinical trials have examined its effect on weight loss and found a more significant effect in males than females. It becomes more of a problem the older we get as we experience a slower metabolism. Order now and unlock exclusive bonuses to supercharge your health journey! Don’t let a sluggish metabolism hold you back from living your best life. Green coffee extract is obtained from unroasted green coffee beans and marketed in caffeinated and decaffeinated forms. Glucomannan high molecular weight polysaccharide is composed of β-(1-4)–linked D-mannose and D-glucose monomers and is considered a soluble fiber. As ATP-citralyase is the major enzyme involved in the synthesis and storage of fatty acid in cells, hydroxycitric acid may inhibit lipogenesis 10, 32, 33. Moreover, the group that received more than 2.4mg fucoxanthin showed an increase in resting energy expenditure compared to the placebo . Like magnesium, vitamin D will not directly impact fat mass or body weight, but it is an important nutrient for women who are actively losing weight. Casein protein specifically is known for its appetite-dampening effects because it’s slow to digest compared to whey protein, its more liquidy sibling. For one, of all the macronutrients (protein, carbs, and fats), protein requires the most energy11 for your body to digest. Protein supplements, green tea extract, and caffeine have the strongest evidence when used responsibly. Clinical studies evaluating the effects of spirulina consumption on weight reduction are limited. Pregnane glycosides, the main bioactive compounds, are thought to be the ones responsible for the reported appetite-suppressant and weight loss inducing properties of caralluma. One of the major obstacles to weight maintenance is the decreased satiety that derives from weight loss and hypocaloric diets. A recent review analyzing 12 RCTs from 2013 to 2015 described positive effects of 10 gr inulin or FOS-enriched inulin on weight reduction, satiety, and daily energy intake, mostly in patients with T2D, in addition to greater reductions in Hba1c and other metabolic syndrome related parameters . It has been suggested that guar gum may contribute to lower body weight by increasing the viscosity of the bowel content and the feeling of postprandial fullness, thus reducing appetite and food intake . As a weight loss supplement, L-Carnitine is believed to enhance fat burning and improve exercise performance. Some studies suggest that forskolin can help reduce body fat and increase lean body mass, making it a popular choice among women looking to improve their body composition. It is believed to promote weight loss by increasing the release of stored fat from fat cells and boosting metabolism. For women looking for a natural and accessible weight loss supplement, apple cider vinegar offers a simple addition to their daily routine. Based on 34 of the liver damage case reports and animal pharmacological and toxicological information, the USP concluded that the consumption of green tea products "probably" caused 7 cases of liver damage and “possibly” caused 27 cases. For green tea extract, most reported adverse effects are mild to moderate, and they include nausea, constipation, abdominal discomfort, and increased blood pressure . The trials lasted from 12 to 13 weeks, and doses of green tea catechins ranged from 141 to 1,207 mg; in 10 of the 14 trials, the green tea preparations contained caffeine. A 2012 Cochrane Review analyzed the results from 14 randomized controlled trials of green tea preparations in a total of 1,562 participants with overweight or obesity . Catechins combined with caffeine also significantly increase fat oxidation, but caffeine alone does not. Supplements like protein supplements for weight loss also offer added benefits for muscle preservation. Weight loss supplements for women over 40 should include ingredients like black cohosh, evening primrose oil, and adaptogens like ashwagandha to support hormone regulation and stress reduction. The best protein supplement for women’s weight loss includes whey protein and plant-based alternatives, which are low in calories and high in essential nutrients. In this guide, we’ll uncover the 16 best weight loss supplements for women, including options tailored for specific age groups and natural alternatives. From protein supplements to fast-acting pills, it’s essential to choose products that actually work. However, there are keto, high-protein, and low-calorie plan options available, so if you feel comfortable putting your own weight loss plan together, it’s a decent option. You’ll still need to put in the time and effort to achieve your body weight goals, and there’s no replacement for healthy eating, regular exercise, and lifestyle changes. In one small 2019 study12, researchers found that vitamin D supplementation reduced weight, body mass index (BMI), and overall fat mass in obese participants with a vitamin D deficiency. While weight loss is certainly a notable shorter-term goal, the long-term potential of this diet for brain health cannot be understated. Supplement companies market insulin resistance supplements to help lower your blood sugar, curb glucose spikes, support consistent energy levels, combat sugar cravings, and help you maintain a healthy weight. Non-exhaustive list of dietary supplements with evidence supporting their use in weight loss. Chromium has been shown to reduce body weight while maintaining lean mass, thus it is favored by manufacturers of dietary supplements for weight loss . You may love it for your morning pick-me-up, but caffeine also speeds up your metabolism and helps burn fat . A study even found that high-protein diets helped participants burn fat nearly twice as fast as those on moderate-protein diets 5,6. Packed with antioxidants and bioactive compounds, green tea extract can speed up your metabolism and help burn fat. These supplements are most effective when paired with a balanced diet and regular exercise. While diet and exercise are essential, adding the right supplements can give you that extra edge. “I’ve been taking these for around 20 days, and I’ve seen results from the daytime pills, specifically, with a lot less brain fog and an altogether clearer head,” they said. Men and women have different nutrient needs that vary based on many factors.” The night pack features magnesium, selenium, and zinc, which support recovery and relaxation. Each daily serving includes a day pack and a night pack, with eight capsules in each. The opinions and articles on this site are not intended for the diagnosis, prevention, and/or treatment of health problems. When combined with a low-calorie diet, and regular exercise, Leanbean will help you get lean, and sexy fast. Leanbean is designed especially for women and is trusted by thousands of women worldwide, including top fitness model and former professional surfer Bree Kleintop. Why did these products make the top 5 and what will they do for you? Any price and availability information displayed on merchant's site at the time of purchase will apply to the purchase of these products. Following dosage guidelines and timing instructions ensures optimal results without risks of minor gastric side effects. Each woman is unique, and you have your lifestyle, diet, and health concerns to consider. However, you can’t get this benefit with just the supplements. While vitamin D is best for libido, magnesium is the best supplement for women’s hormones for overall hormone balance. The best supplement for women’s skin is fish oil and biotin. "Casein, on the other hand, is recommended at the end of the day because it is slower digesting and promotes restful recovery overnight." She also recommends considering the leucine content, a crucial amino acid for muscle protein synthesis. "Common derivatives from these sources are casein and whey, both milk proteins," she says. First, she tells us to check if it comes from a complete protein source, such as meat, fish, dairy, or eggs. Supplementing with vitamin D does not directly cause weight loss, but it may fortify health during weight loss and protect against health conditions that hinder weight loss, including depression.A fat burner is not a substitute for a healthy eating routine and is not a shortcut to sustainable weight loss.That's especially true for women, thanks to the intricate web of factors like hormones, body image pressures, and age-related metabolism changes to contend with.Pete further stressed that fat burners aren’t magic pills, but said they “may have some small benefits when paired with quality nutrition, regular exercise, and sleep.”These certifications indicate that the supplement has undergone rigorous testing by an external party to ensure it meets strict standards for what it claims to contain and that it’s free from harmful levels of contaminants.But, we know that some athletes are still going to give fat burner supplements a try. From supporting metabolism or lean muscle growth and overall well-being, these supplements are tailored to help you achieve your goals without the hype but with proven benefits. When it comes to womens health, women often focus on the most popular supplements, overlooking some powerful but underrated options. “High stress levels, along with insomnia may impact appetite, calorie intake, and body weight along with overall energy levels,” she explains. “However, one study did find that adding a vitamin D supplement while following a weight loss meal plan led to an increase in weight loss when compared to women following the same meal plan without the additional supplementation,” she points out. A 2015 study published in the American Journal of Clinical Nutrition says higher protein intakes increase satiety, aid in weight and fat loss, and help maintain lean body mass during periods of calorie restriction. These supplements aid in weight loss when you’re unable to meet fiber requirements from foods alone. You might not think about fiber as being a weight loss supplement for women, but it appears to be effective when used for this purpose. Drinking enough water helps regulate your metabolism and aids digestion. Poor sleep can increase cravings and slow fat burning. If you’re using a pre-workout or thermogenic, take it 20–30 minutes before exercise to maximize the energy boost. But if you want a supplement to do its job, you’ve got to show up for your workouts. When you are looking at these ingredients, you’ll also want to make sure to stay away from proprietary blends.Our favorites on this front include LeanBean and Hourglass, which don’t rely solely on caffeine for their benefits.One serving includes 300 milligrams of green tea leaf extract, 250 milligrams of ForsLean, 125 milligrams of natural caffeine, and 50 milligrams of Capsimax.Also, the supplement may contain other ingredients that could potentially be harmful for you.You don’t want to end up in the hospital because of a bad diet or supplement.There is a theory called the protein leverage effect.Get irrefutable data about your diet and lifestyle by using your own glucose data with Vively’s CGM Program.Fiber can lower hunger hormone levels while also slowing down digestion, helping to stabilize your appetite 10,11.Aim for at least grams of protein per meal to maintain muscle mass and boost metabolism. Sometimes, the ritual of preparing a healthy shake reinforces your commitment to your health. The Harvard T.H. Chan School of Public Health provides excellent data on the long-term health benefits of plant protein sources. Here is a breakdown of the most common types and how they align with female weight loss goals. When you are in a calorie deficit to lose weight, there is a risk of losing muscle mass alongside fat. These supplements come in various forms, including pills, capsules, powders, drinks, and energy bars. Dietary supplements have become increasingly popular in recent years, as more people seek to improve their health and well-being. Her approach to healthy eating focuses on what to eat more of for better health versus what to restrict or eliminate in the diet. She owns Melissa Mitri Nutrition, a virtual private practice helping women achieve sustainable weight loss. Working alongside a healthcare professional can reduce the risk of weight regain after coming off of Plenity and ensure you achieve the best results possible with the least side effects. Get irrefutable data about your body and health with Vively. Be cautious when buying supplements—especially from overseas online retailers. Before starting any supplement, consult your healthcare provider. By tracking your real-time glucose data for 14 days, Vively helps you understand how your body responds to different foods, stress, sleep, and activity. Many users report excellent fat loss in a few weeks, especially in stubborn areas like the belly and thighs, with minimal side effects.It's also important to consider the protein "package" — the fats, carbohydrates, vitamins, minerals, and other nutrients that invariably come along with protein.When you don’t get enough sleep, you’re often irritable during the day.They may include one or more ingredients such as minerals, vitamins, amino acids, metabolites, herbs, or extracts.A quality weight loss supplement should have all of the ingredients you need to achieve your weight loss goals.The formula includes α-Lacys Reset, caffeine, nopal cactus, and chromium picolinate.All products included on our list provide access to ingredients used in the formulation of the weight loss supplement. Some prescribed medicines may have negative interactions with even the best fat burners. Their bodies are still growing and developing, and taking a fat burner may interrupt that natural development. This may go without saying, but children and teenagers should not take fat burners. As a matter of safety, certain populations should avoid taking fat burners unless medically recommended by their doctor. However, the natural changes that occur in the body during the aging process can make weight loss more challenging. Stop letting low energy and stress sabotage your weight loss. PhenQ is 100% vegan and free from animal-derived ingredients, making it an excellent choice among best female diet pills for those with dietary preferences or sensitivities. Reyna Franco, RDN, is a New York City–based dietitian-nutritionist, certified specialist in sports dietetics, and certified personal trainer. Committed to the belief that health information should be accessible to all, she is passionate about empowering individuals to make positive changes for their well-being. Many people choose to drink protein shakes after a workout, as a snack between meals, or as a quick breakfast option. It also has 166 milligrams caffeine to help you stay motivated and moving, so you can burn more calories at the gym. For those who don’t love taking capsules, though, we recommend trying 1st Phorm’s L-Carnitine, which is a powder fat burner. We also like that it only includes 75 milligrams of caffeine, which is lower than most of the other options on this list. It also includes two unique ingredients, one made of nopal cactus, and one of red chili extract (Capsimax). If you want the best results, we recommend prioritizing a consistent exercise routine and a diet that’s rich in whole foods. Like vitamin B12, magnesium, and iron, vitamin D has profound effects on your health and mood. In the United States, most people get their iodine from iodized salt, but it’s available as a supplement in isolation, too. According to Destini, low iodine results in low thyroid hormone levels and impaired thyroid function, which often leads to struggles with slow metabolism and weight management. If you’re using a weight loss supplement, make sure you talk to your doctor about it first.Some side effects hit hard right away, while others build over time.In today’s world, where weight management is a growing concern for many, innovative solutions are continuously emerging.BMI, a ratio of your height versus weight, was also decreased by 2.1 kg/m2 in the GLOW study Plenity group versus 1.5 kg/m2 in the placebo group.A 2016 study found that fiber intake significantly reduced body weight, BMI, and waist and thigh circumference in participants with type 2 diabetes.To learn how many calories you should aim for each day, try our weight loss calculator.Although participants using Xanthigen in the clinical trial described above reported no adverse effects , further investigation of the safety and potential side effects of fucoxanthin at various levels of intake is required.Try PhenQ now—5-in-1 fat burning, appetite control, energy & mood support. Unfortunately, some manufacturers use filler ingredients such as titanium dioxide or magnesium stearate to decrease production costs. Do you spend several hours per week at the gym but still see underarm fat or love handles when you look in the mirror? Anemia causes tiredness and fatigue, conditions you want to avoid if you’re trying to stay active and fit. Because women typically face iron deficiencies more often than men, Powher Cut also provides 100% of your daily recommended iron intake, making you less likely to become anemic. If you're pregnant, and hence some of your calcium is going towards your developing baby, you may also benefit from a calcium supplement, but check in with your doctor first. However, if you have osteoporosis, a disease that weakens the bones, caused by low calcium intake, hormones, or genes, then your doctor might recommend a calcium supplement. Eat these foods with food that contains vitamin C, like sweet potatoes or broccoli, to help your body absorb the iron, says Haggans. So, high doses were a definite no-go for a high quality diet pill for women. A diet pill that specifically leverages women’s hormonal profile is a natural choice if you think your hormonal profile is holding you back. Since women have lower testosterone levels than men, and higher estrogen levels, women’s bodies naturally find it more difficult to shed fat and build muscle. Always consult with your doctor before making health decisions. If you're tired of “fad diets” & “quick fixes” and you're ready for REAL TRANSFORMATION, then FOUNDATIONS is your answer (learn more) » Are you ready to experience true lasting health & results? Protein-rich smoothies make an excellent pre-and post-workout pick-me-up when you need energy without the extra calories. Stay active all throughout the day, not just during workouts. All participants received counseling to follow a 2,000 kcal/day diet and completed 45–60 minutes of circuit training three times per week. Many probiotic strains derive from species with a long history of safe use in foods or from microorganisms that colonize healthy gastrointestinal tracts. Participants who received 107 or 106 CFU/g milk of Lactobacillus gasseri experienced significant reductions in visceral fat area (mean reductions of 8.5% and 8.2%, respectively), BMI, waist and hip circumference, and body fat mass compared with the control group. Additionally, ALA’s ability to regenerate other essential antioxidants like vitamins C and E further bolsters cellular health, making it a powerhouse for maintaining overall health. This technology more closely resembles the way this hormone is normally released in the body and allows for convenient once-daily dosing. As women age, natural levels of pregnenolone drop, potentially leading to hormone imbalance. Researchers suggest that DIM can change the way the body metabolizes estrogen, which may prevent the proliferation of cancer cells. It’s not just annoying, it’s biologically normal. But that also means fat tends to stick around longer, especially in areas like your hips, thighs, and lower belly. If you’ve ever felt like losing weight is harder for you than it is for men, there’s a good reason. Hormonal changes, stress, busy schedules, and a slower metabolism can make progress feel frustrating. By reducing the body’s insulin levels, Java Burn can help you lose weight and improve your overall health. A product that claims to boost metabolism is likely to help your body burn fat and improve blood pressure. These ingredients are thought to enhance energy levels and help you lose weight. Each of these ingredients helps your body fight free radicals, which are responsible for the slowing of your metabolism. Many studies show probiotics to be efficacious at promoting weight loss. If you’re not currently consuming this much fiber, a fiber supplement may work as an effective weight loss aid for you. So again, protein can help keep your metabolism humming along as you lose fat mass. Vegan protein powder sometimes contains more carbs than whey protein powder, but again, as long as you remain in your calorie deficit, it won’t pose a problem for weight loss. It’s important to note that the protein supplement was part of a protocol involving a deficit of 500 calories per day. It’s possible that female weight loss supplements aren’t as beneficial as they seem. Certain supplements meant to aid in weight loss can contain substances not disclosed on the label or prescription medications. Since the FDA hasn’t approved supplements, it’s difficult to determine if the products you’re taking are safe or beneficial. But if you use the right mix, you can support fat loss from multiple angles—appetite, energy, recovery—without overload. The FDA (U.S. Food and Drug Administration) does not approve dietary supplements before they hit the market. Stick to safe weight loss supplements that are transparent, well-reviewed, and tested, and not just trendy. For some women, even “mild” side effects like poor sleep or mood swings can make a supplement feel like more trouble than it’s worth. Taking this supplement will help you lose fat and improve your overall health. The supplement is made with the intention of helping you lose fat by regulating blood sugar levels and supporting the digestive system. This dietary supplement is based on the diet and lifestyle of the island of the same name. Sustainable weight loss relies on a balanced diet, regular activity, and consistent habits. Always consult a healthcare provider to determine if supplements are right for you. Age, activity level, lifestyle, and specific health concerns all play a role in determining which supplements—if any—are right for you. This step is especially important if you take medications or have chronic health concerns, as some supplements may interact with prescriptions, other supplements, or worsen certain conditions. Beyond physical performance, creatine may also have positive effects on mood and cognitive function, making it a versatile option for women looking to support both their physical and mental well-being. That said, some supplements can fill nutritional gaps when you’re in a calorie deficit as well as help with appetite control. Practically, what this means is that there’s no way of knowing what’s actually in a supplement unless it’s independently tested by a third-party agency—or until a consumer suffers from health complications and the FDA investigates. But the FDA can’t actually enforce anything until after supplements are made available to consumers and reports of adverse effects are made. Here are some common side effects or risks with some of the supplements we’ve recommended.