5 Supplements To Boost Male Fertility

They can both stimulate the growth of lean muscle mass and prevent low testosterone levels. Promoted by legendary bodybuilder Robby Robinson, it will also help to prevent testosterone levels from dropping as you age. That is why people will often turn to dietary supplements to try and boost muscle growth in any way that they can. Can lifestyle changes enhance the effects of testosterone supplements? While many supplements have modest benefits—especially in individuals with deficiencies—results may vary depending on overall health, the quality of the product, and adherence to lifestyle modifications.

Boosted Testosterone Production

Natural options tend to have fewer side effects. They can test your levels and give personalized advice. Remember, testosterone isn’t everything. We see many patients worried about their T-levels. Why does testosterone matter so much? However, there are natural testosterone supplements available that can help manage these symptoms and potentially increase testosterone levels. Most of the recommended testosterone boosters have natural ingredients. Yes, testosterone boosters can be safely combined with most supplements, but certain combinations work better than others. If you prefer a holistic approach, testosterone-boosting nutritional supplements are clinically proven to increase testosterone levels naturally when taken daily. Most of the best testosterone boosters will use a combination of effective ingredients to create a perfectly balanced proprietary formula, intended to safely increase levels of free testosterone in the body. Knowing this, it shouldn’t come as any surprise that out of all the hormone supporting supplements available, men generally buy testosterone boosters more than any other. It boasts being one of the strongest libido-boosting testosterone boosters on the market, with a formula that has been shown to increase testosterone levels by up to 347%, combined with yohimbe bark for a strong boost in the bedroom. By recognizing its significance, we can take proactive steps to support our hormonal balance as we age. Understanding this is crucial because testosterone is necessary for everyone’s overall vitality and quality of life. This connection helps explain why many people with low testosterone experience symptoms such as fatigue, irritability, and even depression. This brand reduces fatigue and PMS symptoms and increases sex drive.

What Are the Benefits of Having High Testosterone Levels?

Sustanon, a popular anabolic steroid, is known for rapidly increasing testosterone levels, which can lead to increased muscle mass, energy, and performance. Testodren is the best testosterone booster for men looking to enhance their sex drive, improve muscle growth, and boost overall energy levels. This makes it a safer alternative to synthetic testosterone boosters or hormone replacement therapies, which often come with side effects. By stimulating the production of testosterone, Fenugreek also improves other aspects of male health, such as energy, muscle mass, and sexual performance. TestoGen is a dietary supplement designed to support men’s health by naturally increasing testosterone levels. Animal Test is a multi-layered testosterone booster designed for advanced lifters, bodybuilders, and power athletes. This supplement blends traditional performance herbs used to support energy levels, endurance, and hormonal balance under stress. While it does not contain the most aggressive testosterone-driving ingredients, it provides clean, absorbable support for natural hormone balance and training resilience. It is best for lifters and athletes seeking a clean testosterone support product to improve energy, hormone recovery, and workout output. Nutricost combines research-supported ingredients that play a direct role in testosterone production and athletic recovery. TestoFuel is a hugely powerful testosterone booster from Roar Ambition. Whether you’re struggling with low energy, lagging libido, or stalled muscle growth, a high-quality T-booster, like TestoPrime, can help tip the scales back in your favor. Also, if you’re on testosterone therapy or any medications for hormonal health, professional guidance is essential before adding any over-the-counter booster. Because many people are dеficient due to limited sun exposure, D3 supplementation is a smart addition to any testosterone-boosting routine .

Benefits Of Vitamin D3 Sexually For Men and Women

Therefor, an increase in D-aspartic acid can ultimately boost testosterone levels, especially in men with low circulating testosterone. Nutricost's Testosterone Complex is a smart blend of testosterone-boosting and supporting ingredients. ManPower is a testosterone booster aimed at men over 30 and it aims to turn back the clock on your body. The energy boost isn’t as noticeable as I expected, and I’m still waiting for more tangible results. With a combination of ingredients like Tongkat Ali, Ashwagandha, and Maca Root, it aims to enhance vitality and support an active lifestyle. It’s a safe, natural, and easy-to-prepare solution to supercharge your testosterone, giving you the strength and vitality of an alpha male. With natural ingredients, it’s an excellent option for men looking to improve overall vitality. With 35 superfoods, vitamins, and minerals, it helps balance hormones, reduce excess estrogen, and enhance stamina and fat loss. It contains ingredients I believe have the most solid research backing their effectiveness in terms of boosting testosterone, like Fenugreek, Panax Ginseng, and vitamin D3. TestoFuel is currently the most popular testosterone booster supplement in Canada. Depending on the ingredient make-up, some are specialized for just increasing testosterone production and some on reducing estrogen synthesis, while others are more geared toward muscle growth or improving performance and libido. Before buying any testosterone booster, we suggest that you comb through the reviews and find out what kind of athletes benefit from the product. Buying Guide: What to Look for in Testosterone Boosters Many are loaded with under-dosed ingredients or compounds that lack scientific backing. Some were completely ineffective, while others contained ingredients that were outright dangerous. The supplement industry is rife with hype, misleading marketing, and under-dosed formulas that promise results but fail to deliver. Testosterone levels in men have been steadily declining for decades, and modern stressors are only making it worse.
  • It contains what are known as eurypeptides, which are said to be the reason it is able to effect sex hormone binding globulin.
  • This amino acid derivative improves blood flow and supports cardiovascular health.
  • It may enhance T production by increasing the synthesis of steroid hormones as well as the number of androgen (male sex hormone) receptors in the testes.
  • Not a bad price for such a high-quality product — especially when considering the added advantage of free shipping within the United States.
  • However, there is some evidence connecting horny goat weed, yohimbe, and ginkgo biloba to harmful side effects.
  • The Testosterone Support Complex enhances testosterone output using clinically supported ingredients like KSM-66 ashwagandha, tongkat ali, stinging nettle, and fenugreek.
  • That said, while this product provides 91% of your daily zinc value, this ingredient alone won’t produce muscle gain.
What are the Side Effects of Taking Over the Counter Testosterone Boosters?
Designed for weightlifters and bodybuilders alike, TestoMax is meant to mimic Sustanon, a potent steroid that fixes testosterone deficiency. It gives users relentless energy, raising free testosterone to new heights! TestoFierce is one of the FIERCEST supplements available. This makes it the perfect boost for bodybuilders, whether on-prep or off-season. It also promises to boost CONFIDENCE and overall mood by regulating your hormones. But looking at its ingredients label is crucial to understand how it can achieve this. As you can probably already tell from its name, CrazyBulk Testo Max was made with only one thing in mind – to help men get “bulky” and optimize T levels. If, for any reason, Testodren doesn't meet your expectations, you have the opportunity to return it for a refund on the purchase price, even if you have used the product. Testodren is available for purchase at $59.95 per bottle, which provides a one-month supply of the supplement. Studies repeatedly show that increasing vitamin D intake can increase testosterone.22 Testosterone boosters work on different parts of your endocrine system, depending on their ingredients. "Low sex drive can be caused by many things, but the most common cause is low testosterone levels," Elmardi said.
  • They want to boost weightlifting results, lose weight, and enjoy other benefits.
  • Safety is a top priority when selecting supplements, so we thoroughly appraised the safety profile of each natural ingredient in the testosterone boosters.
  • Herbal testostеrone boosters rely on plant-based ingredients with a history of traditional use and modern scientific interest.
  • TestoLab makes it easy to pack on muscle without packing on fat and excess pounds.
  • Zinc also increases expression of androgen receptors, which helps increase testosterone effects in the body.(4)
  • In our broad supplement roundup, Mars Men isn’t the worst offender—it’s got real users swearing by it—but the subscription model and variability make it a gamble.
The main goal of Testo Lab Pro was to make an extremely powerful supplement containing three ingredients proven to be beneficial for naturally raising T levels. If you are looking for a safe and effective way to boost testosterone levels, then yes, you should consider taking TestRx. This can be beneficial for a number of reasons, including improved muscle mass, decreased body fat, and enhanced energy levels. These drugs use natural substances to boost your body’s natural ability to make testosterone, making you stronger and more energetic. They increase the secretion of anabolic hormones i.e. testosterone which is necessary for building muscle mass. TestoPrime also includes vitamins and minerals that are essential for testosterone production. So, let’s start with why I think TestoPrime is the best testosterone booster and what it will do for you. Testosterone boosters are a safe and natural way to top up your testosterone without the need for doctor visits and injections. As we get older, our testosterone levels plummet, making us feel tired, making it harder to gain muscle or burn fat, and sending our sex drive down the toilet. Mars Men’s formula centers on natural extracts and minerals, with some backed by studies showing mild T-support. “Noticeable energy boost after weeks,” one user shared,while another raged,“Huge scam! But proprietary blending hides exact efficacy, with a NIH analysis critiquing 61.5% of boosters for weak evidence.Made in GMP facilities with claimed third-party testing, it’s safe for most, but potential contaminants raise flags. Our dive into 2026 user forums, lab insights, and real-world feedback reveals a product with genuine potential—some men report verifiable T-increases and improved workouts—but it’s undermined by inconsistent efficacy, overhyped claims, and a notorious auto-reship model that’s left countless users battling unwanted charges and cancellation headaches. MAY HELP IMPROVE ENDURANCE BY UP TO 92.2%* Not only that, but you’ll gain weight and lose muscle. It’s because they continue to push past the effects of age! That makes trying the best over-the-counter testosterone in Canada risk-free. Many brands believe in their product so much that they offer a money-back guarantee.
  • We analyzed the price of each testosterone booster, ensuring they are competitively priced without compromising quality.
  • Eating well, working out, and getting enough rest are great ways to keep T levels up.
  • Before turning to testosterone boosters, check whether you can INCREASE your body's natural testosterone levels by tackling some of these lifestyle choices.
  • Testo-Max also contains essential vitamins and minerals to boost your natural testosterone production.
  • There are a few ways that a testosterone booster can be a good choice for supporting your hormonal health and all the things that it can do for your performance/wellbeing.
  • My body fat has dropped significantly, I am starting to lean up.
  • Good brands are open about their ingredients and how they work.
Aromatase converts testosterone into estrogen, which could result in higher estrogen and lower testosterone. Testoprime is designed to help men who are experiencing testosterone decline. Testo Prime may be the answer to testosterone depletion in men. The supplemental form of Tribulus terrestris increases your body’s level of luteinizing hormone (LH), which encourages testosterone production. To ensure your testosterone boosters work well, you should combine your testosterone supplements with resistance training and a high lean protein diet for the best results. This underscores the importance of checking the ingredients before you buy testosterone booster supplements.
  • These individuals are often younger and look for a competitive edge in physical performance.
  • We chose Testosil as our best testosterone booster because it includes more than 10 natural ingredients shown to support testosterone production.
  • Combine your weight training sessions with a diet that is high in lean protein, get plenty of sleep, and add a testosterone booster.
  • For instance, zinc, a key ingredient, plays a big role in not just testosterone production but also immune function, cognitive function, and prostate health.
  • While the mechanisms are still being studied, there are several known sexual health benefits.
  • This key ingredient in T-boosters can significantly upsurge your natural testosterone.
  • Always consult a licensed healthcare professional before starting any medication, supplement regimen, or treatment plan.
  • Let’s look at what affects this important hormone.
  • An ingredient you don't see in testosterone pills often is extracted from the herb Mucuna Pruriens.
HealthKart Testo Bold offers a blend of Tribulus Terrestris, Ashwagandha, Safed Musli and Korean Ginseng to help men boost strength, stamina and physical performance. They are made from herbs, vitamins and minerals that have been used for centuries in ancient Indian medicine to boost vitality in men. Nonetheless, such boosters will not provide amazing overnight results. Ashwagandha is another herbal extract rarely discussed outside of the supplement space. Based on the results of this study, fenugreek can significantly enhance the effectiveness of a weightlifting routine and raise testosterone at the same time. The fenugreek group also increased fat loss and strength compared to the control group. Fenugreek is an herbal extract that raises testosterone by lowering the number of enzymes that convert testosterone into estrogen.
The Criteria for Selecting a Quality Testosterone Supplement
Studies indicate that this herb increases testosterone levels and improves semen volume and quality R. Without a doubt, Testo Lab Pro has one of the best natural formulas on the market for naturally increasing your testosterone levels and keeping you vital and young. According to studies, these products increase t levels and facilitate intense training sessions as well as promote faster muscle hypertrophy R, R. Whether you have low t levels naturally or have never had such problems but are lifting heavy, better start supplementing your health with TestoGen. The manufacturer, Muscle Club Ltd has formulated this t booster keeping in mind the importance of testosterone in both building and maintaining muscle mass. TestoPrime works to free and revitalize the existing testosterone hormones through an essential amino acid. I would definitely recommend this product to anyone who is serious about exercise and muscle gain. With ingredients like Maca, Ashwagandha, and Korean ginseng, it promotes hormonal balance, weight loss, and improved energy, delivering noticeable results quickly. TestoGreens has not only increased my weight loss, it has prolonged my muscle pump by hours !! Animal Test is one of the best testosterone booster supplements for serious strength athletes focused on muscle size, power, and adaptation. It stands out as the best affordable testosterone booster for men focused on muscle growth, energy, and performance. Beyond testosterone boosters, there are alternatives to help bring up T levels, including getting proper sleep, regular exercise, and avoiding unhealthy and processed foods. Making a decision to take testosterone boosters should be determined by your testosterone levels, and not necessarily age. Brad says that after just one week of using TextRX, he noticed an improvement in his gym performance! Giving you everything you need to pack on lean muscle, get stronger, and feel focused and motivated. Let’s look at all the ingredients in TestRX and the science behind them. This remarkable substance combines zinc, magnesium aspartate, and vitamin B6. It’s normal for t-levels to drop as you age, but there are steps you can take to maintain adequate hormone levels. With these factors maintained, you’re effectively stimulating the elements required to increase overall muscle size and strength. To build muscle, enough stress needs to be placed on the body to produce muscle-protein synthesis—a foundational building block of muscle mass. We focused on products with positive reviews and high satisfaction rates among users seeking these specific benefits without a prescription. Our recommendations are based on products with solid scientific evidence for efficacy and ease of accessibility. TestoFierce remains transparent about the recommended dosage, which entails taking 7 pills per day to ensure the perfect amount that will propel you toward your bodybuilding goals. It can also result in sexual health issues like erectile dysfunction (ED) or even infertility.
Testosterone Booster FAQ’s
Barbarian XL is a powerful sexual enhancement supplement that increases testosterone, and also builds up the muscles. The main objective of the mixture is to raise your testosterone levels, which will enhance your power and sexual performance. Testo Max is the ideal testosterone booster for men. After months of rigorous analysis, Adaptophen emerged as the gold standard of testosterone boosters. If you’re concerned about low testosterone levels, supplements may not always be the most reliable method of finding balance. In women and people assigned female at birth, ginger has also been found to boost the production of luteinizing hormone (LH), supporting female reproductive cycles. Clinical trials show that supplementing with fenugreek extract may significantly increase total testosterone levels and improve overall sexual function. Many people turn to supplements for testosterone to support hormonal balance and overall health.
  • The high rated testosterone supplement has all natural ingredients that are proven to yield effective results without any possible side effects.
  • While the highest quality testosterone boosters often require a visit to the doctor or a hormone specialist, there are still excellent over-the-counter options available.
  • Only supplements with proven ingredient dosages tailored to this age group are endorsed.
  • You won't have to break the bank to get a supply of great testosterone boosters!
  • Testosterone enters your body's cells through the cell walls and binds to androgen receptors -- this has a range of different potential side effects on your body.
  • To begin with, remember that a healthy diet can provide all the nutrients needed for you and your family.
  • Testosterone helps regulate sex drive (libido), bone mass, fat distribution, muscle mass and strength, and the production of red blood cells and sperm.
It’s one of the best testosterone supplements to take when you’re interested in increasing your overall energy levels and mood. The cost of TestoFuel is relatively comparable to other testosterone boosters on the market. For bodybuilders and athletes looking for a testosterone booster, TestoFuel is the best option. TestoGen can help your body heal from the effects of low T-levels for those with low testosterone levels. Investigations have exhibited that men with low testosterone levels are more potent to experience depression than those with normal levels. If you are in fear of your testosterone levels, it is crucial to talk with your doctor. Besides, you should confer with your doctor if you experience any symptoms related to low or high testosterone levels so they can provide suitable treatment. Moreover, heightened testosterone levels can cause radge, acne breakouts, and infertility.
  • Testostеrone boosters are dietary supplemеnts formulated to naturally increase testosterone levels in the body.
  • While this method quickly raises testosterone levels and gives you quick relief, it still has risks and long-term side effects.
  • Meanwhile, comorbidities such as obesity and diabetes mellitus were relatively high in testosterone clinical trials.
  • Nugenix’s core revolves around Testofen (fenugreek extract) and supporting elements, with research showing potential but far from unanimous acclaim.
  • T-boosters like Prime Male are great for aging men, especially those who have already experienced a great decrease in their testosterone levels.
  • Testoprime is scientifically formulated natural, high-quality clinically researched ingredients to help you pack on muscle, burn unwanted fat, and boost your sex drive.
Testodren is formulated with a potent herb, Fenugreek extract to assist boost testosterone production in the body. It aids in muscle growth, testosterone production, energy, and male sex drive. Testodren formula is an all-natural, U.S.-patented compound designed to increase testosterone levels in men over 40. TestRX testosterone pills are formulated with ZMA as well as multiple nutrients that support the production of testosterone which in turn increases sex drive. Barbarian XL supports testosterone release and production within the body. Especially if you are serious about bodybuilding or you really want to increase your muscle mass and look stunning at the beach. However, in some cases, it’s necessary to take some of the best testosterone supplements. The testosterone levels peak between the age of 18 and 35, afterward they significantly drop and after you turn 30 they drop by 1 % each following year. Furthermore, testosterone increases the organic mass and stimulates the creatine phosphate synthesis in your muscles and bones. If you want to build muscle mass, look healthier, be stronger and improve your libido you’ve probably heard that testosterone is what separates men from boys. Many pre-workout supplements, for example, contain 6,000mg of L-arginine with no reported side effects. First, there’s no standardized dose of Tribulus Terrestris, which is one of the most proven herbal extracts on this list for raising testosterone levels. As reported by the New England Journal of Medicine, men over 65 taking a testosterone gel supplement experienced an increase in heart problems. Higher testosterone levels tend to be connected to a higher risk of heart issues. There's a direct correlation between obesity and reduced testosterone levels. Studies show it to positively impact male sexual function, including free testosterone levels and sperm count. Vitamin D3 may have a significant positive impact on testosterone levels. Fenugreek can also enhance energy production and promote metabolic activity along with its muscular benefits. By promoting the actions of the luteinizing hormone, the body will be encouraged to produce more testosterone. (26) If your body is well-fueled with protein, your muscles can be better equipped to grow and prosper as you train them each day. After training, this supplement can help refuel your depleted muscles. We think it’s one of the best carb supplements because of its worthwhile dosage of maltodextrin. Rather than trying to down an entire loaf of bread each day, though, carb supplements like Nutricost Maltodextrin can be quick, simple solutions to hitting this macro count. Animals studies suggest that zinc may enhance sexual function in males, potentially improving low sex drive, ED, and poor sexual performance.3 It drives many physiological processes that impact physical and mental health. A muscle-building stack can help gain lean mass and protect your muscles. Prime Male is a testosterone-boosting supplement that can help men gain lean and muscular muscle mass. Backed by meticulous research, the results are impressive—my testosterone levels soared, leading to increased sexual arousal, visible muscle mass, and greater strength.” – Jones ✔ In T-hero®’s dosing (around 300–600mg), a 2023 International Journal of Medical and Pharmaceutical Research study noted muscle recovery perks, but no reliable T-spikes in healthy adults—aligning with a 2019 NIH review where only 24.8% of boosters (including ashwagandha-based) had supportive data, and 10.1% risked T-drops. Stacking testosterone boosters with other scientifically backed supplements can enhance muscle growth, fat loss, endurance, libido, cognitive function, and overall vitality. With so many testosterone boosters available, it’s essential to separate high-quality products from ineffective supplements. Prohormones and synthetic testosterone boosters are designed to mimic or enhance testosterone production, but they come with risks. Increase testosterone naturally, build lean muscle, and boost energy with the best testosterone boosters. (30) In order to combat this drop, testosterone boosters can be a great way to help ensure your body has a stockpile of the required androgen hormone for muscle protein synthesis. Last but not least, they include a 70-milligram dose of magnesium, an important cofactor in processes throughout the body, including test production. They also provide 100mg of oyster extract, which is high in zinc, an important nutrient for testosterone production, especially in men over 40. We liked that this test booster supplies only effective ingredients in research-backed doses while using transparent labeling to allow you to know exactly what's in it. The latest third-party testing data for Vitality can be viewed on its product page. The inclusion of BioPerine®, a patented black pepper extract23, helps maximize the bioavailability of these ingredients. Next is 125 milligrams of diindolylmethane20 (DIM), a compound produced in the body after consuming cruciferous vegetables like broccoli and cauliflower. The formula is enriched with 250 milligrams of quercetin18, a type of flavonoid found in plant foods that offers many health-promoting benefits, like protecting against cancer and lowering high blood pressure. It works by stimulating the release of luteinizing hormone, signaling the testes to produce more testosterone. While Fenugreek is known for its health benefits, it may cause side effects like diarrhea, headaches, dizziness, and allergic reactions in some individuals. It is a key ingredient in various supplements, such as Nugenix, which claim to provide these benefits. The seeds of the fenugreek plant are nutrient-rich, containing fiber, vitamins, and minerals, and have been linked to various health benefits, including blood sugar control and improved digestion. There are many factors to consider when choosing a quality testosterone supplement. However, Crazy Bulk recommends taking their product for 2 months, so consider buying 2 or more bottles. If your consistent use affects your test levels, pause your consumption for 2 weeks. This may seem like a small amount, but the effects will be more beneficial in the long term. 1st Place Male Ed Moran While the ingredient matrix is quite impressive, we don't like the fact that lot of the ingredients' quantities are hidden behind various propritary blends in the product. Those who are suffering from low testosterone or are just looking for a boost in stamina may experience benefit with Nutricost's testosterone complex. There are many brands of these boosters in the market but you need to choose one that is capable of giving the results that you desire. Use of these illegal boosters may cause some serious medical conditions similar to anabolic steroids. Their results show up slowly and gradually when compared to the illegal boosters that give instant results.
  • Vitamin K2 is one of the least well known vitamins but it plays an important role in heart and bone health (8).
  • Can lifestyle changes enhance the effects of testosterone supplements?
  • The manufacturers often make claims about boosting free testosterone levels, helping testosterone production, or stopping the breakdown of testosterone.
  • These effects were seen as early as one week after use, for some.
  • Zinc supplementation has been proven to encourage the promotion of testosterone in the testes and may also improve sperm quality in men with low T levels and infertility.
  • In this blog post, we'll explore the world of testosterone boosters – the secret weapons that can help you optimize your T l
Magnesium supplements help you get a great night’s sleep as well (more to come on sleep!). If you’re going with a hormone, you’d be safer to use testosterone replacement therapy under the care of a board-certified urologist. According to a review of the data by the NIH, DHEA is listed as “possibly effective” for muscle strength and physical performance. Testogen has a unique combination of ingredients that helps to regulate and produce testosterone but also enable the growth of muscle, increased libido and boost performance. As we know, testosterone production declines with age – which is why testogen could be the best testosterone booster for the aging male. Now that we understand the components that go into testosterone supplements and their supplementation let’s take a look at what we think is the best testosterone booster. If you are now in your mid-late 20s or even early 30s looking for a natural supplement that can help regulate testosterone levels this could be the product for you. They are compounds that regulate and promote healthy testosterone levels while blocking or limiting the production of DHT (as discussed). Due to its capacity to rev up slow metabolisms and increase energy levels, it is an efficient weight-loss tool. Some research shows that your testosterone levels will drop if you have a magnesium shortage. Instead, it appears to improve such symptoms of low testosterone levels as low libido and erectile dysfunction21. Fenugreek extract has been shown to potentially improve testosterone levels. The men's testosterone levels had raised by 28% after just 7 days. Its formula combines well-known micronutrients—such as vitamin D3 (4,000 IU), vitamin K2 (45 mcg), magnesium (100 mg), zinc (30 mg), and boron (5 mg)—with distinctive herbal ingredients to support hormone health, energy, and muscle growth. Registered dietitian Bob Iafelice says Life Extension Testosterone Elite was the only testosterone booster he’s tried that actually increased his testosterone levels, as indicated by blood work, so we had to check it out for ourselves. While research on the significance of nettle leaf and red ginseng on testosterone levels is lacking, fenugreek is among the most well-studied testosterone boosters. Testosterone boosters, on the other hand, are unregulated supplements designed for cisgender men wanting to help their bodies facilitate slightly more testosterone production or uptake.

Best for Weight Loss – Influx Inspire Test Booster Advanced

On average, men taking Tribulus Terrestris increased testosterone levels by 16%. First, Tribulus Terrestris isn’t new to the testosterone booster space. In this study, men increased testosterone levels by 29.5% after taking 6mg of boron per day for 60 days. Overall, zinc can significantly increase testosterone levels if you are low in zinc or testosterone. As this study published in Nutrition in 1996 explains, zinc is directly linked to testosterone levels in men, much like vitamin D.