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  • Writer's pictureNathan Smith

The Best Testosterone Boosters of 2024: A Product Review Guide

Updated: Feb 10

2024 Best Testosterone Boosters

2024’s Best Testosterone Boosters:


With a New Year comes a new wave of testosterone supplements. In this article, I’m diving into the best and most effective testosterone boosters that are making waves this year. Whether it's about building muscle mass, accelerating fat loss, keeping up with the getting old (like me), or just wanting to feel a bit more energetic, I've got you covered. I’m going to break down what works, and what might be the best pick for you. I’ll even share which one

I’ve decided to use myself this year.


WARNING: Supplement names can be confusing as they all seem to be named TESTO-something


Summary: 2024 Top Testosterone Boosters

Best Overall Testosterone Booster

Best for Men over 40 and Runner up to Best Overall

Best to Drive Muscle Growth

Best for Energy, Motivation and Drive

Best for Shredding Fat

Best Greens Powder Version

After carefully examining dozens of different testosterone boosters, Testosil comes out on top as the best overall – and it's the booster that I personally take daily. It provides a balance of key testosterone boosting ingredients, but also many of the vitamins and minerals I need – allowing me to eliminate other vitamin bottles I have in the cupboards and save me a bit of money.


But let's dive into each one.


Testosil – Best Overall Testosterone Booster

Pros

  • Ingredients back by Clinical Studies

  • Highest list of active ingredients & dosage amongst current boosters (great bang for buck)

  • Full dose of KSM-66® Ashwagandha (300 mg)

  • Doctor recommended

  • Patented AstroGin improves absorption and speeds up results

  • 100% LIFETIME money back guarantee


Cons

  • Free Shipping USA only (for anyone International)

  • Ashwagandha may not be suitable for people on medication for diabetes, high blood pressure or thyroid medication

  • Newer, so fewer customer reviews

Best overall testosterone booster is a tough category. Testosil earned the top spot, and as of right now it is one of the newer products to the market (launched in 2023), so they have the most updated formulas of any booster.


The flagship ingredient in Testosil is KSM-66® Ashwagandha, which is one of the most effective testosterone boosting ingredients you can buy. Ashwagandha also provides the greatest range of overall health benefits beyond just increasing testosterone. Testosil also includes Fenugreek seed extract, which is known to be an effective testosterone booster, backed by extensive research . Most boosters in market only include one of these leading T boosting ingredients, but with Testosil, you get both. In addition, it has all of the essential vitamins and minerals required for testosterone production including Vitamin D, Zinc and Magnesium.


Testogen – Best for Men over 40 (Runner up to Best Overall)

Pros

  • Ingredients backed by Clinical Studies

  • Focused on both boosting testosterone and reducing estrogen

  • Free International Shipping

  • Best Priced Solution when Free Shipping is included

  • 100-day money back guarantee


Cons

  • Shipping isn’t as ‘fast’ as they claim.  Can be 2-3 weeks for International orders

  • Some customers experience initial stomach issues at the beginning

Testogen is formulated to increase testosterone levels in the body by optimizing our body's processes in three different ways. D-Aspartic Acid stimulates the release of a luteinizing hormone, which in turn promotes testosterone production in the testes. Then Fenugreek Extract and Zinc inhibit the conversion of testosterone to estrogen, thus maintaining higher levels of free testosterone. And finally, Vitamin D3, Ginseng Extract & Nettle Leaf Extract contribute to the synthesis and release of free testosterone. 


For men over 40, not only is testosterone declining natural with age, but they often have a higher build up of estrogen from various factors.  Testogen helps to both reverse this testosterone decline, and also help remove existing estrogen that may have built up over time.


Testonine – Best to Drive Muscle Growth

Pros

  • Ingredients backed by Clinical Research

  • Formula focuses on improving muscle gain & fat loss

  • Increase in sex drive

  • 100-day money back guarantee


Cons

  • A bit more expensive than other boosters

  • Free shipping & money back guarantee only applicable to multi-month orders

  • Does not include Fenugreek or Ashwagandha, the two ingredients that have the most significant body of positive clinical studies tied to testosterone increase

Testonine's formula works to enhance testosterone levels and muscle mass. Ingredients like Boron and Nettle play a crucial role in modulating testosterone production and metabolism. Cayenne Pepper aids in fat burning, which is beneficial for improving muscle definition and body composition. And adaptogens like Astragalus, contribute to overall vitality and immune function, supporting the body's resilience and energy levels.  Also included in the mix are two herbs that are highly talked about on social media and have a large amount of emerging research around them; Tongkat Ali, for T boosting, and Maca Root, for increasing sex drive.  While these two ingredients don’t have the same popularity or body of research as Ashwagandha or Fenugreek seed, there are a lot of new studies emerging suggesting very positive results.


Testonine is a great option for the bodybuilding crowd or those looking to pack on a few pounds of muscle.  Unlike most other testosterone boosters, it also includes ingredients tied to fat loss, like cayenne pepper, so it will also provide added support if you need to shred for the summer, or just want to drop a few pounds.


PrimeGENIX Testodren – Best for Energy, Motivation and Drive


Pros

  • 3 Published Clinical Trials specifically on Testodren (not just the ingredients) that have shown 73% increase in testosterone

  • Doctor Endorsed product

  • Lots of customer reviews

  • Single-ingredient formula (Furosap®) derived from fenugreek seed and enriched with protodioscin

  • 100% money back guarantee – 67 days


Cons

  • Free Shipping USA only (for anyone International)

  • May require additional supplementation for key vitamins and minerals like Vit D, Zinc, Magnesium if you don’t already get this from your diet

Testodren is one of the only testosterone supplements that is made from Furosap®, which is a patented version of fenugreek seed extract that provides an enriched level of protodioscin – the active medical ingredient in fenugreek seed. While many testosterone supplements use fenugreek seed, Testodren is one of the only ones that uses this patented extract that produces a more consistent and reliable product. While clinical trials for regular fenugreek seed have shown varying results, all studies done with the Furosap-specific extract have had consistent positive results.


Testodren was seen as the best for energy, motivation and drive as protodioscin has been proven to promote healthy free testosterone production, but equally important, it increases red blood cell production and oxygen transportation – giving that extra level of energy and motivation. The blood flow also gives an additional kick in the bedroom department.


What would have put Testodren on top as the Best Overall is the inclusion of some key vitamins and minerals that are critical for testosterone production.


PrimeShred – Best for Shredding Fat

Pros

  • Accelerates the natural fat burning process for maximum calorie burn

  • Activates fat-burning hormones that break down stored fat

  • Free International shipping

  • 100-day money back guarantee


Cons

  • Not technically a true testosterone booster – but includes some T boosting ingredients

  • Some side effects including possible sleeplessness (caffeine), headaches & mood changes

  • Would require an additional supplement for specific t-boosting

Before we begin, I know this product doesn't really fit this list, as it isn't a testosterone booster, but many guys are looking for a booster with the intent of cutting fat. Unfortunately most testosterone boosting supplements are not designed to be fat burners – even though many make this claim.  Increasing testosterone with exercise will increase muscle mass, which in turn will increase metabolism, which in turn will burn fat.  But if your primary goal is to ‘Shred Fat’, a testosterone booster is likely not the only thing you'll need. Instead, a product like PrimeShred is what you'll want. 


PrimeShred’s core ingredients act to boost production of, and increase the release of hormones designed to burn fat.  In addition, other ingredients act to reduce triglyceride levels, which accounts for the majority of fat stored in our bodies.  And finally, it works to increase a fat burning enzyme called HCL, which speeds up fat break-down.


Many of the ingredients also help to boost energy during workouts, which will also indirectly increase testosterone production as a secondary result.  Alternatively, Testonine (mentioned above) also includes some similar fat burning ingredients if you'd prefer a t-booster with some fat burning elements.


Man Greens by MITA – Best Greens Powder Version

Pros

  • Includes superfoods such as spirulina, moringa and beetroot for overall health

  • Highest dose of KSM-66® Ashwagandha (500 mg) of any supplement in market as of this article's publication

  • Tastes pretty good (I’ve tried the orange one)

  • Great customer reviews

  • 60 day money back guarantee


Cons

  • Expensive compared to other boosters

  • Shipping is extra (at the time of writing this) and took a long time to deliver

  • Purchase link is a bit suspect – but I can vouch for it as I have purchased and used this product

Green drinks are all the rave right now, with companies like Athletic Greens AG1.  If you’re looking for a greens type product, that also includes testosterone boosting components, Man Greens by MITA is a great option. 


The main testosterone boosting ingredient is KSM-66 Ashwagandha with one of the highest doses in all boosters at 500 mg.  KSM-66 also has some of the highest clinical research results, when combined with exercise, to boost T levels.  The product also includes Maca root and Forskolin, which have both been linked to both increased sexual health and testosterone increases, but the research is not as prevalent for these.


My Conclusion: What are the Best Testosterone Boosters in 2024?

It is hard to narrow down and conclude an absolute best testosterone booster, as each one is slightly different, and each person's goals also differ. If you are not sure which to take, and are just looking for a well rounded booster, either Testosil or Testogen would be great options, or Man Greens if you prefer a mixed drink instead.


Which Testosterone Booster do I use Personally?

Currently I use Testosil. For myself, a 47 year old male, this provides a balance of T boosting ingredients, stress reduction from my job, and vitamins and minerals so I don't need to also have a separate pills for this.


If you want to see more details on why I purchased Testosil and my initial unboxing of the product, I have a whole video on my YouTube channel (see below).



Frequently Asked Question about the Best Testosterone Boosters


What is a Testosterone Booster?

A testosterone booster is a dietary supplement that's meant to pump up your testosterone levels. These boosters usually come packed with a mix of herbs, vitamins, and sometimes minerals, all geared towards helping your body increase natural production of testosterone. Depending on the booster, they may include other ingredients to help with other functions like fat loss, blood flow or libido as well.

Do Testosterone Boosters Work?

Clinical studies on testosterone boosters have varied in quality and results. Some studies report improvements in testosterone levels and related symptoms like fatigue and libido. However, these studies often have limitations, such as small sample sizes or short durations, making it difficult to draw firm conclusions.


Moreover, the effectiveness of these supplements can vary widely among individuals. Factors like age, baseline testosterone levels, overall health, and lifestyle can influence the results. For some, a booster may make a noticeable difference, while for others, the effects might be negligible.

Are Testosterone Boosters Safe?

Safety is paramount when it comes to any form of supplementation, and testosterone boosters are no exception. While these products are generally considered safe for most people when used as directed, it's important to be aware of potential risks and side effects.


The most common side effects associated with testosterone boosters are relatively mild and can include acne or mood swings. These are similar to the side effects one might experience with increased testosterone levels, whether through natural means or supplementation.


Testosterone boosters can interact with certain medications and may not be suitable for individuals with specific health conditions. For example, if you're taking blood thinners, diabetes medications, or have a history of liver or kidney diseases, these supplements might pose additional risks.

What is the Best Way to Boost Testosterone Naturally?

Managing testosterone levels involves a multifaceted approach. While age-related decline is natural, there are various methods to potentially boost testosterone levels, ranging from lifestyle modifications to medical interventions.


Lifestyle Changes

  • Diet: Focus on a balanced diet rich in proteins, healthy fats, and cruciferous vegetables. Include foods high in Vitamin D and zinc.

  • Exercise: Engage in strength training and high-intensity interval training (HIIT). Consistency is key, but avoid overtraining.

  • Sleep and Stress: Aim for 7-9 hours of sleep and employ stress reduction techniques like meditation and leisure activities.


Herbal Supplements and Natural Boosters

  • Popular Options: Fenugreek, ashwagandha, and D-Aspartic Acid are known for their potential benefits in enhancing libido and testosterone levels.

  • Effectiveness: Results vary, with some studies showing benefits while others do not. Quality and safety are important considerations.

What are the Main Ingredients in the Best Testosterone Boosters?

While there are a lot of different ingredients used in various boosters, some having as many as 11-12 different ones, there are some core herbs, vitamins, and minerals that stand out above others.

Ashwagandha

One of the most powerful and popular ingredients - especially KSM-66 extract. Proven to boost T, decrease cortisol, lower bp, and increase strength

Fenugreek

A unique herb shown to support testosterone while balancing estrogen (the “feminizing” hormone) levels at the same time

Zinc

Zinc plays such a vital role in testosterone production that even a mild deficiency can interfere with your testosterone levels

Magnesium

Studies have shown magnesium to increase both free and total testosterone, with men who exercise benefitting from the biggest increase

Vitamin D3

Studies have shown that men with sufficient vitamin D levels have significantly higher testosterone than those with low levels

D-Aspartic Acid

D-aspartic acid (D-AA) is an amino acid that supports the production of luteinizing hormone in the pituitary gland. Luteinizing hormone stimulates the Leydig cells in your testes to produce and release testosterone

Ginseng (Asian & Panax)

Found to increase free testosterone as well as improve libido by almost 30%

Tongkat Ali

Has been shown to boost T levels, increase strength and improve libido

Maca Root

Maca is not a T booster directly, but has shown positive benefits for sexual health and libido

Boron

Studies have shown that even a small amount of boron is enough to significantly boost testosterone levels and decrease estradiol levels


How Soon Can you Expect Results with the Best Testosterone Boosters?

Results will vary by each individual and is based on many factors such as current activity level, diet and other health conditions. Many people report results within 2-3 weeks. Clinical research would suggest that typically 6-8 weeks is more typical, but could be accelerated with regular testosterone stimulating exercise, such as weight training.


All of the companies in the best testosterone booster list offer at least a 60-day money back guarantee, so there is ample time to determine if this works for you.

What Should I Consider when Choosing a Testosterone Booster?

When selecting a testosterone booster, it’s crucial to make an informed decision based on several key factors. First and foremost, ingredient transparency. Look for products with clearly labeled ingredients and dosages. Natural ingredients such as D-Aspartic Acid, Fenugreek, Ashwagandha, Zinc, and Vitamin D are commonly found in effective boosters and have some scientific backing for their efficacy. It’s also important to research these ingredients individually to understand their potential benefits and side effects.


Another critical factor is the reputation and reliability of the manufacturer. Choose brands that adhere to Good Manufacturing Practices (GMP) and have a solid track record of quality and safety. Customer reviews and testimonials can provide real-world insights into a product’s effectiveness, but be wary of overly exaggerated claims.


Additionally, consider if the product has undergone third-party testing and have any published research, which adds an extra layer of credibility to the manufacturer’s claims about safety and ingredient purity.

References

  1. Smith, Stephen et al. "Examining the Effects of Herbs on Testosterone Concentrations in Men: A Systematic Review" Advances in Nutrition. 2021.

  2. Chandrasekhar, K et al. "A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults" Indian Journal of Psychology. 2012

  3. Wankhede, S et al. "Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial" Journal of the International Society of Sports Nutrition. 2015

  4. Ambiye, V. et al. "Clinical Evaluation of the Spermatogenic Activity of the Root Extract of Ashwagandha (Withania somnifera) in Oligospermic Males: A Pilot Study" Complementary and alternative medicine eCAM. 2004

  5. Ismail, S. et al. "Randomized Clinical Trial on the Use of PHYSTA Freeze-Dried Water Extract of Eurycoma longifolia for the Improvement of Quality of Life and Sexual Well-Being in Men" JComplementary and alternative medicine. 2004

  6. Tambi M. et al, Standardised water-soluble extract of Eurycomal longifolia, tongkat ali, as testosterone booster for managing men with late-onset hypogonadism, 2011 Blackwell Verlag GmbH Andrologia, 1-5

  7. Sasikala M. Chinnappan et al., Effect of Eurycoma longifolia standardised aqueous root extract - Physta on testosterone levels and quality of life in ageing male subjects: a randomised, double-blind, placebo-controlled multicentre study, Research Article | Open Access Volume 2014 | Article ID 179529

  8. Stone, M. et al. "A pilot investigation into the effect of maca supplementation on physical activity and sexual desire in sportsmen" Journal of ethnopharmacology. 2009

  9. Choudhary, B. et al. "Efficacy of Ashwagandha (Withania somnifera [L.] Dunal) in improving Cardiorespiratory endurance in healthy athletic adults" Gujarat Ayurved University.

  10. Teixeira da Silva, D. et al. "Hormonal response to L-arginine supplementation in physically active individuals" Food and nutrition research. 2008

  11. Oi, Y et al. "Garlic supplementation increases testicular testosterone and decreases plasma corticosterone in rats fed a high protein diet" The Journal of nutrition. 2001

  12. Shen Y., et al "Pharmacokinetic Effect of AstraGin on Arginine Absorption and Nitric Oxide Production in Healthy Subjects" Chung Shan Medical University

  13. Melville, G. et al "The effects of d-aspartic acid supplementation in resistance-trained men over a three month training period: A randomised controlled trial" Public Library of Science one. 2017

  14. Melville, G et al "Three and six grams supplementation of d-aspartic acid in resistance trained men" Journal of the International Society of Sports Nutrition. 2015

  15. Roshanzamir, F. et al "The putative effects of D-Aspartic acid on blood testosterone levels: A systematic review" International journal of reproductive biomedicine. 2017.

  16. "The Efficacy of Fenugreek Supplementation on Men's Health: A Randomized Controlled Trial" Jacksonville University

  17. Fuo, R. et al "Furosap, a novel Fenugreek seed extract improves lean body mass and serum testosterone in a randomized, placebo-controlled, double-blind clinical investigation" Functional Foods in Health and Disease. 2018

  18. Sankhwar, S. "Assess the Efficacy of Furosap, a Testosterone Booster Supplement, in Human Volunteers: An Add-on Study". World Journal of Pharmaceutical Research 2018.

  19. Bagchi, D. et al "A novel protodioscin-enriched fenugreek seed extract (Trigonella foenum-graecum, family Fabaceae) improves free testosterone level and sperm profile in healthy volunteers" Functional Foods in Health and Disease. 2017.

  20. Maheshwari, A. et al. "Efficacy of Furosap, a novel Trigonella foenum-graecum seed extract, in Enhancing Testosterone Level and Improving Sperm Profile in Male Volunteers" International journal of medical sciences. 2017


Affiliate Disclaimer: I may earn a small commission if you click links and make a purchase. But I always keep it real and only recommend products or services I truly believe in and purchase for myself.


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