The 9 Best Natural Testosterone Boosters 2023: Naturally Increase T Levels

Weight gain, muscle loss, mood swings, and exhaustion are all symptoms of low testosterone. People may avoid these life-changing effects by using the best natural testosterone boosters.

Premium-grade or the best natural testosterone boosters are made with safe and natural ingredients and help the body create more testosterone.

We’ll take a deep dive into the top nine natural testosterone boosters, such as TestoPrime, our top pick. Check out our list and see how other brands stack up to these top-rated products and find the perfect supplement for your needs.

Natural Testosterone Boosters

TestoPrime - Overall best testosterone booster
Testo-Max - Best testosterone booster for older men
D-Bal Max - Best natural testosterone booster for bodybuilding
Provacyl - Best natural testosterone booster for men
TestRX - Best natural testosterone supplements for weight loss support
Testodren - Best natural testosterone booster for value
TestoFuel - Best natural testosterone booster for professional athletes
Prime Male - Best natural testosterone booster building lean muscle
Testogen - Best natural testosterone for increased mood

1. TestoPrime - Overall Best Testosterone Supplements - Rated 4.9/5

Pros

Non-GMO and soy-free, as well as vegan.
Made in an accredited manufacturing facility that complies with FDA standards.
It contains natural ingredients
Lifetime guarantee.

Cons

Obtainable just via the TestoPrime website.
Higher price than similar products.

Who Is TestoPrime Best For?

TestoPrime is the most effective all-natural testosterone supplement for increasing testosterone levels in men over 18. In one research, 800 mg of fenugreek extract increased testosterone synthesis by 90% [1]. This supplement includes far more than that amount.

Who Should Avoid TestoPrime?

Avoid TestoPrime if you have ever had a health problem, acute or chronic, without first discussing it with their doctor due to the possibility of drug-nutrient interactions. Taking this all-natural testosterone booster is unsafe for women or anybody under 18.

Effectiveness: 4.9/5

The twelve natural ingredients in the supplement work in harmony to provide a safe and consistent increase in testosterone levels.

Safety: 4.9/5

This supplement is manufactured in GMP-certified facilities both in the UK and the US. Additionally, TestoPrime uses natural ingredients that are FDA approved. As with most natural supplements, there have been few reported side effects.

Customer Satisfaction: 4.9/5

TestoPrime has a 98% customer satisfaction record, making it the best natural testosterone booster pill on the market.

Price: 4.9/5

It might be costly to purchase a bottle of TestoPrime because of its status as an all-natural testosterone booster supplement. However, TestoPrime offers a 100% money-back guarantee if you're unhappy with the results.

Summary

When it comes to natural testosterone booster supplements that increase testosterone levels, TestoPrime is among the most effective and best. The company claims that you may anticipate a rise in testosterone of 44%. This powerful supplement is ideal for men in their 30s and 40s.

2. Testo-Max - Best Natural Testosterone Booster for Older Men - Rated 4.8/5

Pros

All-organic ingredients.
High dosages for some ingredients.
Proven in the laboratory ingredients.
Worldwide delivery free of charge.

Cons

Only available on CrazyBulk's website.
Costly.

Who Is Testo-Max Best For?

Men experiencing low testosterone due to aging might benefit from an all-natural testosterone supplement.

Who Should Avoid Testo-Max?

Fenugreek, an ingredient in Testo-Max and other all-natural testosterone supplements, has been shown to reduce glucose levels in the blood. Take caution while managing your blood sugar levels with diabetic medication or supplements.

Effectiveness: 4.8/5

Testo-Max, a legal, safe steroid alternative, can be a replacement for the anabolic steroid Sustanon. If you want to grow muscle mass and raise your testosterone levels, this is a brilliant all-natural testosterone booster that you should consider using.

Safety: 4.8/5

Taking the ingredients included in Testo-Max may boost the amount of testosterone your body produces naturally without causing any harmful side effects. However, as with all supplements, be mindful of mild side effects and consult with a doctor if you have a health problem.

Customer Satisfaction: 4.8/5

Users are raving about their efficacy as one of the best natural testosterone supplements on the market.

Price: 4.8/5

All orders of Testo-Max come with a 67-day satisfaction guarantee, during which time you may request a full refund if you aren't satisfied. Plus, they ship their all-natural testosterone boosters for free anywhere.

Summary

The best natural testosterone booster supplements, such as Testo-Max, may safely increase testosterone levels in men of any age. However, this supplement may be especially helpful for males over 50.

3. D-Bal Max - Best Natural Testosterone Booster for Bodybuilding

Pros:

Reduces fat.
Promotes quick muscle recovery.
Increases ability to build muscle.
Uses only natural ingredients.
Provides an energy boost to help push through intense workouts.

Cons:

The formula is not appropriate for vegetarians or vegans.
It is not recommended for women who are pregnant or nursing.

Who Is D-Bal Max For?

D-Bal Max is best suited for those who want to increase their muscle mass, improve muscle definition, or maintain their current muscle mass.

D-Bal Max's unique combination of ingredients increases your body’s natural production of testosterone, while also boosting strength and muscle mass.

Who Should Avoid D-Bal Max?

Pregnant women and individuals under the age of 18 should avoid taking D-Bal Max.

While D-Bal Max is made from natural ingredients and has very few reported side effects, some users have experienced minor issues such as nausea, upset stomach, and headaches.

Effectiveness: 4.5/5

D-Bal Max achieves impressive improvements in strength and physical appearance. It is a legal substitute for steroids and drugs. However, it may take some time for you to see results, so be sure to be patient when taking these supplements.

Safety: 4.8/5

When it comes to safety, D-Bal's new formula offers the advantages of Dianabol without any detrimental effects, making it the most reliable substitute for Dianabol.

Customer Satisfaction: 4.8/5

Customer satisfaction is high, with many bodybuilders praising the results they have achieved with D-Bal Max.

Price: 4.7/5

One month of D-Bal Max costs $69.99, which is around the industry average. Bulk discounts are available at $139.99 (2+1 Free) and $209.99 (3+2 Free).

Summary

D-Bal Max helps achieve a lean and muscular body using natural ingredients without chemical or drug compounds. The potent ingredients in D-Bal Max capsules are considered some of the best testosterone supplements available.

4. Provacyl - Best Testosterone Booster for Males - Rated 4.6/5

Pros:

Free product shipment in the U.S. on select purchases.
Includes crucial vitamins and minerals.
Regulates hormones.
Tyrosine and GABA can enhance motivation and attentiveness.
Offers a 67-day 100% refund guarantee.

Cons:

Some ingredients require more scientific backing for their benefits.
Guarantee and shipping offer only apply to larger orders.

Who Is Provacyl Best For?

Provacyl is best for individuals who want to boost their HGH and testosterone levels. The supplement contains a unique blend of 24 ingredients that can help build muscle, aid in weight loss, and improve focus.

It is particularly beneficial for men who believe they may be experiencing male menopause and want to increase their testosterone levels.

Who Should Avoid Provacyl?

Pregnant or breastfeeding women should avoid using Provacyl, as with most supplements. Additionally, the capsules in Provacyl contain gelatin, which makes them unsuitable for vegetarians and vegans.

Potential Side Effects

While the ingredients in Provacyl are natural and generally safe, it's important to note that side effects can occur. Some potential side effects include nausea, diarrhea, headache, constipation, and difficulty sleeping.

Effectiveness: 4.7/5

In terms of effectiveness, users have reported significant results from using Provacyl after just two weeks. Improved gym performance, faster recovery after workouts, and boosts in energy have been reported.

Safety: 4.8/5

Provacyl is considered safe to consume since it consists of all-natural ingredients.

Customer Satisfaction: 4.6/5

Customer satisfaction is high, with many customers reporting significant improvements in their daily lives. Only a few users have mentioned experiencing side effects.

Price: 4.6/5

In terms of pricing, Provacyl offers reasonable prices, considering the added benefits of complimentary shipping and a refund policy. The prices range from $59.95 for one month to $388.95 for twelve months.

Summary

In summary, if you're looking to stay healthy and active, Provacyl can provide the extra boost you need.

5. TestRX - Best Natural Testosterone Booster for Weight Loss Support- Rated 4.5/5

Pros

Complies with current Good Manufacturing Practices in the USA.
A natural method of increasing testosterone.
You may get your money back during the first 67 days.

Cons

Not vegan-friendly.
Expensive, and bulk discounts are not offered.

Who Is TestRX Best For?

TestRX helps you lose weight by boosting your body's natural production of testosterone, enhancing your muscular mass, and decreasing your fat percentage [9]. TestRX users had more success with cutting fat and bulking muscle, maintaining energy levels, and aiding in quick recovery after workouts.

Who Should Avoid TestRX?

The manufacturer recommendations state that TestRX is not to be used by anybody under the age of 18. Those who have serious allergies or other health concerns should see a doctor before using this product.

Effectiveness: 4.5/5

The manufacturer claims the first results might be seen in as little as eight weeks. Even with the best testosterone supplements, everyone reacts differently to them and experiences results at their own pace.

Safety: 4.5/5

These ingredients are considered safe for long-term use, making this pill one of the best natural testosterone boosters available. On the other hand, if you have any kind of health concern after taking TestRX, you should see a doctor.

Customer Satisfaction: 4.3/5

Many different perspectives may be found on the internet regarding TestRX all-natural testosterone supplements. TestRX, like the best weight loss pills, is said to have helped most users thin down and tone up.

Price: 4.7/5

TestRX is reasonably priced, at $69.99 for a 30-day supply. No discounts are available for large orders.

Summary

A wide variety of powerful ingredients are included in TestRX, making it among the most effective all-natural testosterone boosters available. It's a great option for those trying to cut fat while keeping muscle.

6. Testodren - Best Testosterone Booster for Value - Rated 4.4/5

Pros:

Improves athletic performance.
Builds lean muscle.
Accelerates recovery after training injuries.
Manufactured in a cGMP-certified and FDA-registered facility.
Enhances both physical and mental energy levels and libido.
Promotes focus and motivation.
Reduces excess fat and waist size.

Cons:

Lacks the nutrient variety of competing supplements.
Possibility of an unpleasant taste.

Who Is Testodren Best For?

The makers of Testodren, PrimeGENIX, have developed one of the best natural testosterone boosters that contain a patented compound called Furosap, which has undergone extensive clinical research

Testodren is best for men above 40 years of age who are experiencing low testosterone issues. As individuals age, testosterone production decreases annually, increasing the risk of symptoms associated with low T-levels.

Who Should Avoid Testodren?

Individuals who should avoid Testodren include women who are pregnant or breastfeeding, those with heart conditions, and those with severe allergies. While Testodren is designed for regular men, professional bodybuilders can still benefit from this supplement.

Effectiveness: 4.4/5

In terms of effectiveness, some users reported that results can take up to a month to take effect, which may be a long time for those seeking quick results.

Safety: 4.8/5

Testodren, a natural testosterone booster, includes a patented ingredient named Furosap. PrimeGENIX, the maker of Testodren, created this patented formula to boost testosterone levels.

Thorough research and testing have been conducted to ensure its effectiveness, making it one of the safest and best natural testosterone boosters available.

Customer Satisfaction: 4.4/5

Customer satisfaction is generally high, with users reporting improved athletic performance, a happier mood, and quicker recovery time.

Price: 4.4/5

Testodren offers pricing options such as a one-month supply for $59.95, a three-month supply for $119.95, and a six-month supply for $199.95. Buying in bulk provides cost savings, and the company offers a 67-day money-back guarantee for added confidence.

Detailed pricing and guarantee information can be found on their website.

Summary

Testodren offers numerous benefits, including weight loss promotion and increased endurance. While the formula contains only one ingredient, which may be seen as a disadvantage, it also reduces the likelihood of adverse side effects.

The effectiveness of Testodren relies on maintaining a balanced diet, sufficient rest, and consistent exercise.

7. TestoFuel - Bodybuilding Best Testosterone Booster - Rated 4.5/5

Pros

Clinically-proven ingredients.
Only use ingredients from environmentally friendly suppliers.
Endorsed by well-known bodybuilders.

Cons

Not designed for women.
Not vegan friendly.

Who Is TestoFuel Best For?

Taking an all-natural testosterone booster like TestoFuel with D-aspartic acid will help you gain muscle and strength rapidly. As a result of its well-documented effectiveness, TestoFuel has been recommended by several professional bodybuilders.

Who Should Avoid TestoFuel?

You shouldn't use TestoFuel, an all-natural testosterone booster, if you're under 18 or if you have a health condition that requires careful monitoring. Due to the presence of oyster extract in TestoFuel, anyone with a shellfish allergy should see a medical professional before using the supplement.

Effectiveness: 4.5/5

Due to individual differences in activity levels, TestoFuel, although being one of the best natural testosterone supplements, may have varying degrees of success for different individuals. Men who take care of their health by eating well and working out regularly will see results more quickly.

Safety: 4.5/5

All of the ingredients in TestoFuel are all-natural, and the supplement is manufactured at facilities certified by the FDA and cGMP.

Customer Satisfaction: 4.5/5

According to reviews, TestoFuel is one of the most effective all-natural testosterone booster supplements available. People who have used this product claim to have increased muscle growth, heightened stamina, and a shortened recovery time.

Price: 4.5/5

The best natural testosterone booster supplement, TestoFuel, can be had for as little as $55.00 each month for one bottle, making it a great choice for individuals on a tight budget. TestoFuel customers may save even more money thanks to the store's bulk discounts.

Summary

One of the best natural testosterone supplements, TestoFuel is designed to help you gain muscle, lose fat, and feel better about yourself and your skills in general.

8. Prime Male - Men Best Natural Testosterone Booster for Building Lean Muscle - Rated 4.6/5

Pros

A natural method of increasing testosterone.
Aids in building muscle mass.
A product of the United States of America.
Global shipping options.

Cons

Not suitable for vegans or vegetarians.
Returns or refund restrictions.

Who Is Prime Male Best For?

Prime Male includes the mineral element boron and other all-natural ingredients which have been shown to stimulate muscular development and strength in inexperienced bodybuilders [5].

Who Should Avoid Prime Male?

Prime Male is one of the best natural testosterone boosters, however, its active ingredients may cause negative reactions when used with other medications. Plants or herbs may be used as sources, with black pepper, for instance, having anticoagulant properties.

Effectiveness: 4.6/5

Prime Male has been demonstrated to be effective and is among the best natural testosterone boosters, but it is not a miracle drug. Users will only experience positive effects if they adhere to the recommended use schedule and make necessary adjustments to their way of life.

Safety: 4.7/5

Prime Male is an excellent product that helps increase testosterone levels naturally.

Customer Satisfaction: 4.3/5

Despite some complaints about the ordering process, more than half of consumers said they were pleased with the outcomes they got from using the product.

Price: 4.8/5

Prime Male's one-bottle-per-month supply is among the most cost-effective options for natural testosterone supplements, at only $55.00. If buyers purchase in bulk, they could get a discount.

Summary

Prime Male pills help you maintain your body's lean muscle mass by regulating your SHBG levels.

9. Testogen - Best Natural Testosterone Booster for Improved Mood - Rated 4.7/5

Pros

A full refund within 100 days of the original purchase.
Manufacturer meets GMP and FDA standards.
Different package options may help users save money.
Ingredients are 100% natural and risk-free.

Cons

Can only access it via the main website.
An extreme four-pill dosage.

Who Is Testogen Best For?

Testogen is a natural testosterone supplement designed to increase testosterone levels. It includes maca root, which has been shown to give men a more positive mood [3].

Who Should Avoid Testogen?

This all-natural testosterone booster is not for use by men under the age of 18. Those who are already dealing with a medical condition should get their doctor's approval before starting Testogen.

Effectiveness: 4.8/5

Two weeks after beginning the natural testosterone supplements, users may see an increase in energy, vigor, and mood, and one month after beginning the program, they may notice an increase in muscle mass.

Safety: 4.8/5

The quality control standards are met by the all-natural testosterone booster, which is produced in facilities that are FDA and GMP-compliant.

Customer Satisfaction: 4.5/5

Testogen users often felt more energized after using the supplement. However, some don’t feel it is working.

Price: 4.7/5

The best all-natural testosterone booster is somewhat pricey for a one-month supply, but if you buy three bottles, you'll get two free.

Summary

Testogen is one of the best all-natural testosterone boosters and may help you reach your fitness goals. Whether those goals are to increase muscle mass, enhance libido, increase energy levels, or reduce excess body fat, Testogen may be able to help you get there.

Best Natural Testosterone Booster for Men: How Do They Work?

Treatment of low testosterone and stimulation of natural testosterone production in the body may be possible with the best natural testosterone booster supplements [11]. However, if you have a significant lack of testosterone or suspect that your low testosterone levels are due to anything other than aging, you should see a doctor.

How Did We Choose the Best Natural Testosterone Booster for Men?

To ensure neutrality and accuracy, we looked at the following five criteria while determining the best natural testosterone booster products.

Quality Manufacturing

We opted for GMP-compliant products while purchasing natural testosterone supplements from the FDA (cGMPs).

Well-Known Brands

There are several low-quality natural testosterone supplements on the market nowadays. Some of these dietary supplements might be harmful to your health. All natural testosterone booster supplements on our recommended list have been tried and true for quite some time.

Research-Backed Ingredients

We prioritize our clients' health and safety while deciding on the best natural testosterone booster products. Only by using well-researched ingredients can we guarantee the product's safety, efficacy, and quality.

Price

We also considered the value for money offered by each of the best natural testosterone booster supplements. We have searched far and low for the most practical and durable products to satisfy your needs while staying within your budget.

Benefits of the Best Natural Testosterone Booster Supplements for Men

Some of the benefits that the best natural testosterone booster supplements may provide are as follows:

Help you gain muscle while reducing body fat [5].
Accelerate muscle recovery [12].
Increase protein synthesis and hasten weight loss [9].
Promoting new bone formation while protecting the integrity of the old bone is possible [13].

Low Risk of Side Effects

It is generally agreed that the best natural testosterone booster supplements are risk-free and have less negative side effects compared to their anabolic steroid counterparts.

Non-Prescription

Our recommended all-natural testosterone booster supplements are available without a doctor's prescription..

Other Health Benefits

The following benefits are possible in addition to an increase in testosterone levels:

Enhanced vigor and energy.
More focus and energy.
Enhanced sleep.
Improved strength.

Natural Testosterone Booster Side Effects

The risk of side effects is minimal with the best natural testosterone booster supplements since they are all-natural. However, if you have any adverse reactions while using a testosterone booster, you should discontinue use immediately and consult your doctor.

Contraindications

People under the age of 18 and women who are pregnant or breastfeeding should not use natural testosterone supplements.

If you have any preexisting health conditions or are already on any medications, you should talk to your doctor before beginning the use of natural testosterone supplements.

Best Natural Testosterone Booster for Men: Are They Right for Me?

For men experiencing testosterone reduction due to aging, the best natural testosterone booster supplements are preferable to HRT because of the lower risk of adverse effects.

Signs of Low Testosterone Levels

If your doctor suspects you have a testosterone deficit, he or she may request a blood test. The following symptoms may be experienced by men with low testosterone levels:

Increase in weight.
ED.
Fatigue.
Sleeplessness.
Lack of libido
Depression.

Best Natural Testosterone Supplements for Men to Enhance Athletic Performance

You may not be as strong in the gym as you were in your twenties since your testosterone levels begin to diminish around the age of 35. The best natural testosterone supplements work to increase your strength, muscle mass, and endurance.

Best Natural Testosterone Booster for Men To Increase Energy Levels

Any man who's always exhausted may benefit from the essential constituents in natural testosterone supplements. These organic compounds stimulate LH production and testosterone levels.

Best Natural Testosterone Booster for Men To Target Hormonal Imbalances

To maintain healthy hormone levels, these supplements use a three-pronged approach to achieve their goals:

Stimulate the synthesis of luteinizing hormone to boost testosterone production.
Shields testosterone from the effects of SHBG
Block the process by which testosterone is converted into estrogen.

>>Check the latest prices and discounts for TestoPrime

How To Use the Best Natural Testosterone Booster Supplements for Men Effectively

Normalizing your hormone levels is possible without resorting only to natural testosterone supplements. It's also important to get enough sleep, work out regularly, and keep your weight in check.

Dosage: Use as Directed

Natural testosterone supplements are most effective when used on a consistent, daily basis. This will lead to an increase in the nutritional status of your body, which will be beneficial to your health. Do not adjust your dosage from what is written on the label.

Stay Consistent

Increasing testosterone levels is a slow and steady process. By using natural testosterone supplements daily, you may help your body keep its testosterone levels stable.

Stay Patient

The rate at which your body responds to natural testosterone supplements depends on the severity of your testosterone shortfall as well as the dosage you choose to take. Your persistence and dedication will be rewarded with the benefits of natural testosterone supplements.

Lifestyle Changes

Natural testosterone supplements, when combined with a healthy diet and regular exercise, may aid in boosting and maintaining healthy testosterone levels.

Best Natural Testosterone Booster for Men: What Else Works as an All-Natural Testosterone Booster Supplement?

Keeping a healthy level of testosterone might be as simple as keeping up with a routine of regular exercise, eating well, and getting enough sleep.

T Boosting Herbs

Many herbs have been shown to help the body increase its synthesis of testosterone. Ashwagandha, an Ayurvedic herb found in many t-boosters, is one such example[14].

Minerals and Vitamins

Men may also increase their testosterone naturally by addressing any deficiencies in key nutrients. A lack of zinc, for instance, may reduce the function of the testicular cells responsible for creating testosterone.

Eat Foods That Increase Testosterone Levels Naturally

A diet rich in foods that contain the nutrients required to keep testosterone levels in balance may be helpful if your levels are low. Here are some examples of foods that might help increase your testosterone levels:

Leafy green vegetables.
Garlic.
Avocados.
Bananas.
Ginger.
Oysters.
Broccoli.
Fatty fish and tuna.

Exercise More

Lifting weights is an example of a resistance workout that has the potential to boost T levels in both the short and long term.

Avoid Alcohol

Alcohol use harms the Leydig cells in the testes, which produce and secrete testosterone [15]. Low T sufferers should not engage in chronic binge drinking.

Best Natural Testosterone Booster for Men: FAQs

We'll answer some of the most often-asked questions about increasing low testosterone levels.

Can You Boost Testosterone Naturally?

The amount of testosterone in your body might be increased by living a healthy and active lifestyle, exercising often, and eating a balanced diet. Another viable choice is an all-testosterone booster supplement.

What Herb Increases Testosterone Naturally?

Many studies have indicated that fenugreek and ashwagandha are beneficial to T levels, either increasing or maintaining normal testosterone production. Among the most effective ingredients in all-natural testosterone booster supplements, you'll find fenugreek and ashwagandha extracts.

How Can I Increase Testosterone Fast Naturally?

In addition to a balanced diet and regular exercise, using an all-natural testosterone booster of good quality may help you see effects more quickly.

Best Natural Testosterone Booster for Men: Ranking Methodology

When compiling our list, we carefully examined each brand of all-natural testosterone booster against a stringent set of criteria.

Effectiveness

The supplements on this list are all-natural testosterone booster supplements that have been clinically shown to be free of contaminants and of the highest quality by their careful formulation using a precise mix of nutrients and plant extracts.

Safety

We have compiled a list of the best natural testosterone booster supplements, and all of them have ingredients that have been demonstrated to increase testosterone levels in men.

Customer Satisfaction

To get an accurate picture of each all-natural testosterone supplement for men, we read countless user reviews.

Price

Only high-quality natural testosterone booster supplements made it into our list. You may find sales and promotions on the official websites of many of these manufacturers.

Best Natural Testosterone Booster for Men: The Verdict

Taking a natural hormone booster is a risk-free and efficient way to increase your body's natural testosterone production. Whether you’re looking to lose weight, gain lean muscle, or increase energy levels testosterone boosters may be what you need for that extra push.

TestoPrime is one of the best natural testosterone booster supplements on the market due to its efficiency and strength. However, all of the supplements on our list can help in different ways.

See your doctor before using any natural testosterone supplements, especially if you have a preexisting problem or use medication.

References:

Anuj Maheshwari, et al. "Efficacy of FurosapTm, a Novel Trigonella Foenum-Graecum Seed Extract, in Enhancing Testosterone Level and Improving Sperm Profile in Male Volunteers." International Journal of Medical Sciences, Ivyspring International Publisher, 10 Jan. 2017, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5278660/
Mulligan T., et al. "Prevalence of Hypogonadism in Males Aged at Least 45 Years: The Him Study." International Journal of Clinical Practice, Blackwell Publishing Ltd, July 2006, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1569444/
G. F. Gonzales, et al. "Effect of Lepidium Meyenii (Maca) on libido and Its Absent Relationship with Serum Testosterone Levels in Adult Healthy Men." Andrologia, U.S. National Library of Medicine, https://pubmed.ncbi.nlm.nih.gov/12472620/
Kar Wah Leung and Alice ST Wong. "Ginseng and Male Reproductive Function." Spermatogenesis, Landes Bioscience, 1 July 2013, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3861174/#:~:text=Ginseng%20enhances%20sexual%20performance%2C%20improves,on%20sperms%20via%20steroid%20receptors
A. Ferrando, N. R. Green. "The Effect of Boron Supplementation on Lean Body Mass, Plasma Testosterone Levels, and Strength in Male Bodybuilders." International Journal of Sports Nutrition, U.S. National Library of Medicine, https://pubmed.ncbi.nlm.nih.gov/8508192/#:~:text=The%20findings%20suggest%20that%207,no%20effect%20on%20these%20measures
Yijia Zhang et al. "Can Magnesium Enhance Exercise Performance?" Nutrients, MDPI, 28 Aug. 2017, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5622706/
Eamon Laird et al. "Vitamin D and Bone Health: Potential Mechanisms." Nutrients, MDPI, July 2010, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3257679/
A. D'Aniello et al. "Occurrence of D-Aspartic Acid and N-Methyl-D-Aspartic Acid in Rat Neuroendocrine Tissues and Their Role in the Modulation of Luteinizing Hormone and Growth Hormone Release." FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology, U.S. National Library of Medicine, https://pubmed.ncbi.nlm.nih.gov/10744627/
Urology, Departments of Biochemistry and. "Testosterone and Weight Loss: The Evidence: Current Opinion in Endocrinology, Diabetes, and Obesity." LWW, https://journals.lww.com/co-endocrinology/Fulltext/2014/10000/Testosterone_and_weight_loss__the_evidence.2.aspx#:~:text=Testosterone%20therapy%20increases%20LBM%2C%20reduces,approach%20to%20management%20of%20obesity
R. C. Griggs et al. "Effect of Testosterone on Muscle Mass and Muscle Protein Synthesis." Journal of Applied Physiology (Bethesda, Md.: 1985), U.S. National Library of Medicine, https://pubmed.ncbi.nlm.nih.gov/2917954/#:~:text=Testosterone%20increased%20muscle%20protein%20synthesis,synthesis%20did%20not%20change%20significantly.
Amer Abdulrahman Almaiman. “Effect of Testosterone Boosters on Body Functions: Case Report.” International Journal of Health Sciences, Qassim Uninversity, 2018, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5870326/
Reno Alyssum et al. "Effects of Magnesium Supplementation on Muscle Soreness and Performance.” The Journal of Strength and Conditioning Research. https://journals.lww.com/nsca-jscr/abstract/9000/effects_of_magnesium_supplementation_on_muscle.94212.aspx
Michal J. Tracz et al. "Testosterone Use in Men and Its Effects on Bone Health. A Systematic Review and Meta-Analysis of Randomized Placebo-Controlled Trials." The Journal of Clinical Endocrinology and Metabolism, U.S. National Library of Medicine, https://pubmed.ncbi.nlm.nih.gov/16720668/#:~:text=Meta%2Danalysis%20of%20these%20trials,testosterone%20had%20no%20significant%20impact
Adrian L. Lopresti et al. "A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha ( Withania Somnifera) in Aging, Overweight Males." American Journal of Men's Health, SAGE Publications, 2019, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438434/
Mary Ann Emanuele et al. "Alcohol's Effects on Male Reproduction." Alcohol Health and Research World, National Institute on Alcohol Abuse and Alcoholism, 1998, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6761906/#:~:text=In%20the%20testes%2C%20alcohol%20can,testosterone%20levels%20in%20the%20blood