Supplement Reviews

7 Best Testosterone Booster Supplements to Increase Muscle Mass

Testosterone Supplements
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You have been hitting the weights hard and fast for some years. You put the effort in, train five days a week, pushing yourself hard every day, and staying committed.

You have dialed your diet in, and you stick to your macros, you eat healthy food, you eat a properly balanced diet with lots of nutrients and the right amount of protein.

You see significant progress in the gym, you are slowly getting bigger and stronger, and you are progressing through the weights.

Throughout your years of training, you have forced your body to change for the better, through pure determination, and you are proud of what you have achieved. Congrats!

But something is annoying you. Your friend, let us call him Alex, started training with you six months ago. He started training at a similar build, weight, and strength level that you did all those years ago.

Now, Alex has a terrible attitude to the gym, he regularly misses training days, and he often comes in lacking the heart and soul that you apply to every workout.

His lack of commitment extends to his life outside of the gym as well. His diet is terrible and consumes foods that hurt testosterone, and he never follows his macros, and his alcohol consumption is way too high.

The annoying thing? In the short time that Alex has been training with you, you have noticed that he gains mass and strength at a much, much faster rate than you did. In his short time training, he has nearly caught up to you in terms of size and strength.

It just doesn’t make any sense, and it most definitely isn’t fair.

The culprit here is most likely to do with testosterone levels.

Before we get started, please note this buying guide is for healthy people and should not replace medical advice. Always seek a medical professional if you have any serious symptoms or concerning medical conditions.

What is Testosterone?

Now for those that do not know, testosterone is an androgenic male sex hormone. On average, men produce between 5-10 mg of testosterone a day, and 95% of this production comes from the testicles in a man with most of the remainder coming from the adrenal glands.

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.

Effects Of Testosterone

There are many key-roles and effects that testosterone has on the body. In a healthy adult, testosterone has the following effects:


The higher the levels of testosterone found in the body, the more efficient your body becomes at synthesizing proteins. Increased protein synthesis leads to a much better gain of muscle mass and strength.

This is the main reason that you might not be seeing the same strength and size gains as your friends at the gym. Unfortunately, some people have a lower natural abundance of testosterone in their bodies. This is why you will hear so many bodybuilders and athletes talking about genetics.

Body Fat Percentage

Testosterone actively denies the storage and uptake of fat. It also forces your body to create more of the androgenic receptors responsible for fat burning. That is why it is often the case that people who gain mass and strength quickly with little effort also find it easier to drop that fat quickly as well…Unfair, right?


Testosterone has a massive effect on your cognitive functions, too, it affects mood levels and sexual performance. Scientists also believe that testosterone levels can even have a role to play in how good your memory is.


Proper levels of testosterone promote a healthy heart by increasing the rate you pump oxygenated blood around your body. Blood flow is critical for all aspects of the human body.


Testosterone can even increase the speed that your bones grow and make them denser, too; this is why people with high testosterone often have stronger bones and better red blood cell production.

Skin and Hair

Hair growth and skin quality are also related to your testosterone levels, the higher your test levels, the healthier your skin is, and the thicker your hair will be.

Sexual Function and Mood

And, of course, we all know that a healthy testosterone level will help you in the bedroom. While low test levels can also be linked to depression, it’s vitally important to check with your doctor to rule out other possible causes.

How Do Testosterone Supplements Work?

Testosterone supplements work by using ingredients that encourage your body to produce more testosterone. For people with lower levels of testosterone, this can help you see the benefits that you want to see in the gym and increase your health in all areas mentioned above.

Testosterone Supplement Buying Guide

We are going to review each product on our list in-depth, but if you don’t want to read all the reviews, these are the ten that made it onto our list.

All of these products have great reviews and ingredients, and we are confident you will see results with all of these products.

Top-Rated Benefits Testosterone Supplement
Natural Stamina, Endurance and Strength Booster Prime Labs – Men’s Test Booster
Testosterone Booster with Estrogen Blocker Tribulus Terrestris Extract Powder – Estrogen Blocker
Supplement Natural Energy, Strength & Stamina Testosterone Booster for Men – Estrogen Blocker
Boost Lean Muscle Growth, Strength, Energy & Fat Loss PRIMASURGE Testosterone Booster
Mood Support and Strength Booster Pills Enhanced Athlete Blue Ox
Max Strength Testosterone Booster for Men Goliath by Dr. Emil – Test Booster + Estrogen Blocker
T Booster for Men Supplement Fortify Supplements – Test Booster Advanced Formulation

Prime Labs – Men’s Test Booster

Prime Labs Mens Test Booster

The first recommendation on our list is Prime Labs Test Booster. This product contains some quality ingredients and is made in the USA.

Their innovative formula is guaranteed to optimize your performance in the gym. Using only the best natural ingredients taking this booster will promote an improved mood, stronger leaner muscles, and enhanced fat burning.

With 5-star reviews in the multiple 10-thousands and counting, this is a product you can trust to get results.


Calcium (as Calcium Carbonate), Horny Goat Weed (Leaf), Tongkat Ali Powder (root), Saw Palmetto Extract (fruit), Orchic Substance, Wild Yam Extract (root), Sarsaparilla (root), Nettle Leaf Extract (root), Boron Amino Acid Chelate, Microcrystalline Cellulose, Sodium Starch Glycolate, Stearic Acid, Magnesium Stearate, Silica.

Tribulus Terrestris Extract Powder – Testosterone Booster with Estrogen Blocker

Tribulus Terrestris Extract Powder Testosterone Booster With Estrogen Blocker

If you’re looking for a single-ingredient testosterone supplement, you’re going to love this product by Arazo Nutrition USA. This product uses Tribulus Terrestris as the only ingredient, and for good reason.

Tribulus is a chemical first used by Russian powerlifters. Known by many as “the original powerlifters secret,” this product contains 1,500mg of Tribulus extract.

Tribulus has been used for hundreds of years by the ancient Greeks and Romans to support healthy fertility and increase strength performance.

Scientists believe that even though Tribulus contains no actual hormones that the chemical can raise the body’s natural test levels — this means you will see a massive increase in muscle growth, fat-burning potential, and sexual health.

This product is made in America to FDA and GMP standards, which means you are getting a product that is safe and reliable to use.

If you want to see an increase in stamina energy and sexual drive (libido), this product has got your back. The Tribulus extract used in this product is up to 10x more potent than other competitors. Produced to help you break through your plateaus and increase your physical performance in the gym, this is one of the best products on the market.

Also, since Tribulus is the only ingredient, you might be wondering, “how does it help block estrogen?” — Tribulus naturally blocks the aromatase enzyme, which converts testosterone to estrogen.

Most testosterone products contain small amounts of Tribulus, making it mostly ineffective. At higher doses, there are many additional potential benefits, such as anti-inflammatory effects, pain relief, even possible anti-cancer effects.


Tribulus Terrestris Extract 1500 mg.

Iron Brothers – Testosterone Booster for Men – Estrogen Blocker – Supplement Natural Energy, Strength & Stamina – Lean Muscle Growth – Promotes Fat Loss – Increase Male Performance (1 Bottle) 90 Capsules/Pills

Iron Brothers – Testosterone Booster for Men – Estrogen Blocker

Iron Brothers Testosterone Booster For Men Estrogen Blocker

Known for creating excellent quality supplements using high-quality ingredients, Iron Brothers has created a superb testosterone boosting product.

They know that as we get older, our natural levels of test begin to drop. This is a product aimed at combating this drop in hormone levels.

Using high-quality natural ingredients like Tribulus Terrestris, combined with Indole-3-Carbinole, you get the best of both worlds.

With Tribulus, you get the testosterone-increasing benefits. I3C provides anti-estrogen effects in the body.

Also, the added grape seed extract has antioxidant effects and may provide added heart benefits.

Iron Brothers promise that by using this product, you will see an increase in libido and sexual stamina as well as seeing massive strength gains in the gym and an increase in fat-burning potential.

Their product is extremely clean, aside from the natural ingredients they use, there are no additional additives or chemicals. When you buy Iron Brothers, you know exactly what you are putting into your body.

They believe in their product so much that they even offer a no-questions-asked money-back guarantee.

If you want a testosterone booster supplement with a transparent label created to FDA standards and formulated by science for an amazing price, we advise you to look closely into this product.


Tribulus Terrestris Extract, Grape Seed Extract, Indole-3-Carbinole, Bioperine.

PRIMASURGE Testosterone Booster for Men

Primasurge Testosterone Booster For Men

The next test booster on our recommended list comes from the same people who brought the infamous pre-workout JACKED.

Primarsurge is an innovative test booster, using a range of different ingredients that are different from the usual offering.

Some of these ingredients include:

  • Eurycoma Longifolia Extract – which supports natural test levels and also has anti-estrogenic properties.
  • Boron – which is a key mineral in aiding free testosterone levels in the body.
  • Bioprene – which enhanced the bio-availability of all the other ingredients in the product.
  • Ashwagandha – which is a powerful energy, mood, and testosterone booster.
  • Safed Musli Extract – an all-natural ingredient that is a powerful adaptogen, which provides boosts to testosterone levels as well as promoting overall wellbeing.
  • Primavie (shilajit extract) – a powerful natural compound formulated to support free testosterone levels in the body.

The result of this carefully created formula is a testosterone booster supplement, which is pushing the boundaries of test-boosting science.

If you want a premium natural test booster, which will aid in muscle building strength and fat loss, and a product that is manufactured in the U.S in a CGMP facility, this is one of the most scientifically advanced formulas there is.


Ingredients Per 1 Capsule : Eurycoma Longifolia Root Extract (100:1) – 100mg, Ashwagandha Root Extract (5:1) – 250mg, Safed Musli Extract – 125mg, Primavie – 125mg, Boron Citrate (5 mg of Boron) – 100mg, Bioperine – 5mg. Other ingredients: hypromellose capsule and leucine.

Enhanced Athlete Blue Ox – Men’s Natural Test Booster Supplement

Enhanced Athlete Blue Ox Mens Natural Test Booster Supplement

With ten proven ingredients designed to “Unleash your inner Alpha,” Blue Ox has created a product that impresses.

Targeting low energy levels and lack of motivation, the ingredients found in the Blue Ox pills promote the production of free testosterone in the body. The result is a product that absolutely destroys symptoms of low energy.

Feeling lethargic in your workouts? Need a little bit of a boost to get you through your workouts? Want a product that uses ten well-researched and recommended ingredients, all designed to promote test levels? Then get your hands on a bottle of these booster pills.

Using Tribulus, Long Jack, and Ashwagandha as their core ingredients, they also use the ingredient, Tongkat Ali.

Tongkat Ali, or Malaysian ginseng, is a herb that is native to the rain forests of Malaysia. For hundreds of years, it has been used to raise libido and increase healthy levels of hormones by the Malaysians.

Blue Ox has so much faith in their own product that they will offer you your money back with no questions asked if you do not see results.


Bulgarian Tribulus Terrestris, Stinging nettle root, KSM-66 Ashwagandha Extract, PrimaVie® Purified Shilajit, Magnesium aspartate, Vitamin D3, Zinc monometheionine, Boron Citrate, Vitamin E, Tongkat Ali, Vitamin B12, Vitamin D3, Tribulus Terrestris.

Goliath by Dr. Emil – Test Booster + Estrogen Blocker

Goliath By Dr Emil Test Booster Estrogen Blocker

If you want to look and feel like Goliath, inside and outside of the gym, look no further.

This test booster from Dr.Emil is a test booster formulated by an actual doctor. Using a unique blend of ingredients, and backed by science, this product is proven to boost your natural test levels and increase your anabolic rate.

This test booster is enhanced by DIM, which is the most researched and backed estrogen-blocking ingredient available for human use. It works by metabolizing estrogen and has anti-cancer effects as an aromatase inhibitor — it regulates testosterone and estrogen balance in the body.

By reducing the levels of estrogen in your body, your test/estrogen ratio will lead to enhanced muscle growth, speedier recovery times, higher fat-burning potential, and a rise in mood and libido.

Dr. Emil is a medical doctor who specializes in the advancement of supplementation science. He has competed as a bodybuilder at the professional level and is now one of the most highly sought-after fitness coaches on the planet.

Using his distinguished and well-educated background, Dr.Emil has created one of the most scientifically backed test boosters on the market.

This is the only product on our list that has Chrysin. Not only does this element help increase testosterone, but it can potentially have positive effects on curbing anxiety.

With years of research behind his belt and has written for Men’s Health, Men’s Fitness, and GQ, you know you are getting a product you can trust if you go for Dr.Emil’s Goliath.


Magnesium (Magnesium Oxide), Zinc (Zinc Oxide), Tribulus Terrestris, DIM (Diindolylmethane), Chrysin, Horny Goat Weed P.E., Longjack, Saw Palmetto Berries, Hawthorn Berries.

Fortify Supplements – Test Booster Advanced Formulation

Fortify Supplements Test Booster Advanced Formulation

Fortify is a relatively new dietary supplement company in the testosterone boosting market. Their T-Boosting product does not use any groundbreaking ingredients or any fancy chemicals.

Instead, they have focused on producing a high-quality product using simple and well-trusted ingredients.

The result is a product that oozes quality. If you want a product that is more about simple quality ingredients than fancy scientific chemicals, we advise you to look to Fortify for your test booster.


T Boost Extra Strength Blend, Tribulus Terrestris, Horny Goat Weed, Damiana, LongJack Tongkat Ali Extract, Fenugreek Seed Extract, and Quercetin.

What to Look for When Buying a Testosterone Booster

Below, we are going to discuss the factors we look into when deciding which of the thousands of testosterone boosters are on the market.

If you want to know why we chose the products we did or if you want the tools to be able to research and chose a testosterone booster supplement for yourself, carry on reading.

Quality of Ingredients

When choosing your dietary supplements, the quality of the effective ingredients is always going to be number one on your list when it comes to researching. This is something you are going to be putting into your body, often daily.

  • Always opt for supplements that contain 100% natural ingredients.
  • Check that the supplement you are considering contains only the highest quality synthetic ingredients.
  • Look for lab certificates or FDA approval. This way, you know that the chemicals used in the supplement are safe.
  • Avoid is choosing supplements that hide their ingredients.

Often companies will put something like “proprietary blend” or “Secret formula.” While not all of these companies are dodgy, we would advise you to be careful or start with a lower than recommended dose to evaluate your tolerance.

Scientifically Backed

This may take a bit of effort on your part, but always try to make sure that the ingredients used in your supplements actually do what the manufacturer claims they do.

Often supplement companies will use slogans like “This ingredient will boost your test by xxx%” with no scientific evidence supporting their claims. As a rule of thumb, if something seems too good to be true, it usually is.

Some tips and tricks to use here are to check the manufacturer’s website, and if their claims are backed by scientific evidence, they will usually have links to their resources on the website. If they don’t, do a quick google search for journal or research articles surrounded the ingredient in question.


It shocks us to see how many people end up taking a supplement without any research, only to have an allergy-triggered. If you are allergic to anything, you should always be checking the label to make sure your allergies won’t be triggered by taking a supplement.

On a less serious note, if you are vegan or vegetarian, you could be taking a supplement that used animal products in its production.


Be aware, just because a product has an FDA label and contains the right scientifically backed ingredients, doesn’t mean that the potency is regulated.

Make sure that the dosage for the ingredients you want in your supplements is high enough. Just because a product contains Horny Goat Weed, for example, does not mean that it contains enough to see the desired result.

Natural Ways to Boost Testosterone

Supplements aren’t the only way to boost testosterone levels. For the best possible results, we advise pairing your testosterone booster with the following natural method for boosting testosterone. If done correctly, you are giving your body the best possible chance to reach its peak testosterone levels.

Do Compound Movements

If you lift weights often and want to increase your natural levels of test, make sure you focus on compound movements.

Studies have shown that focusing on your bench press, deadlift and squat, force your body into producing higher levels of natural testosterone. This is because compound movements create a more significant strain on your central nervous system, which in turn, sends signals to your brain to increase testosterone.

Keep Your Training Short & Intense

When you train for extended periods, your body releases cortisol, which is a chemical that attacks testosterone and breaks down your muscles.

Aim to keep your workouts as intense as possible with short rest periods. As a rule of thumb, aim for your workouts to be between 30-45 minutes and no more. Split your workouts to cardio in the morning and lifting later in the day. Or, alternate lifting and cardio days. Doing both during the same session is counterproductive.

Eat Your Proteins

Predictably, a diet high in protein, aids in keeping your testosterone levels high. Protein gives your muscles the food they need to grow and recover. Protein also boosts your natural test production.

And let’s be clear, not all protein is created equal. If you’re vegan and want to cite the movie Game Changers for a protein discussion, also know that it has been de-bunked — this is another topic entirely and for a future article.

Fats are Good

While not as crucial as your protein intake, making sure the fats you are consuming on your diet come from a high-quality source is still of the utmost importance. Eating lots of good fats like salmon, avocados, and olives is a proven way to boost your testosterone levels.

Don’t shy away from saturated fats either, and it is a myth that saturated fats are harmful. Saturated fats break down into some of the building blocks that testosterone is made of.

Don’t take this as permission to eat as much cheese as you want, but make sure you are getting an adequate amount of saturated fats to supply your body.

Ditch Alcohol

While this is not a way to boost your testosterone, alcohol is a guaranteed way to lower it. If you drink a lot, lower the amount you drink, if you drink a little, maybe try cutting it altogether.

Get More Sleep

There is a vast multitude of research that has found that the quality and quantity of our sleep directly influence our bodies’ functions.

That means that getting a good night’s sleep will not only increase your testosterone levels, and it also helps with every other function that your body does. That includes muscle repair, energy levels, and so much more.

Avoid Blue Light at Night

Blue light is the type of light produces by phone and computer screens. This light messes with your body’s natural rhythm. As it gets later in the day, your body starts to prepare for sleep. By exposing yourself to blue light around these times, your body will start producing higher levels of cortisol, testosterone’s natural enemy.

Get yourself some blue light blocking glasses for nighttime TV.

Avoid Harmful Chemicals

We advise you to stay away from harmful chemicals as much as humanly possible. Some tricks to help you with that are:

  • Buy a water filter jug
  • Eat organic food
  • Use natural supplements
  • Check your soap and shampoo
  • Install shower head filters

What’s the Science of Testosterone Boosting Ingredients

Tongkat Ali

The “Malaysian ginseng” works like a catalyst to your natural test levels. It does this by encouraging your body’s production of what is known as free testosterone.

The more free testosterone you have in your body, the more readily available it is to help support your body when it comes to repairing muscles and elevating your mood.

If you are looking at products that contain Tongkat Ali, look for the symbol LJ100 — this is the patented version of Tongkat Ali. Making sure the manufacturer is using the patented form will allow you to guarantee that it is pure and safe.


When you are stressed, your body produces cortisol. Cortisol is the natural enemy of testosterone. Ashwagandha or the “Indian Ginseng” is a chemical known as an adaptogen, and these chemicals help your body deal with stress.

When looking at products that claim to have Ashwagandha in them, look for the patent name KSM-66.


One of the most researched and studied testosterone boosters, DIM, comes from vegetables. It is found in broccoli, kale, cabbage, and cauliflower.

Not only does this chemical support natural test production in the body, but it also has another effect. This secondary effect is the one that makes DIM so sought after.

You see, DIM is an estrogen blocker, or better yet, an estrogen “balancer” for the body. That means that it stops your body from converting testosterone into estrogen: the result, a balanced level of testosterone.

Frequently Asked Questions

Are testosterone boosters safe?

This is a hard one to answer, the supplement world is full of products, some safe and some not so safe.

If you follow our advice from this buying guide, you should have the best chances of deciding for yourself if a particular supplement is safe or not.

As a rule of thumb, stay away from hidden ingredients, look for patent numbers, and, if possible, stick to products with all-natural ingredients.

Will testosterone boosters help me build muscle?

If used correctly, testosterone boosters can provide excellent results in the gym. But remember, they are a supplement.

There isn’t a supplement on the market that will counteract a lousy diet and poor training program. If you are looking at testosterone boosters as a “shortcut,” you will most likely be disappointed by the results.

If, however, you are eating correctly and training well, and you still feel like you may need a bit of a boost, testosterone boosters are a great way to enhance your training and break through plateaus.

How should I train while on testosterone boosters?

There is no need to change your training routine just because you have started taking testosterone boosters. We still advise you to stick to the following basics.

Start with compound lifts, think bench press, deadlifts, and squats. After these, aim to work on your isolation movements.

Keep your workouts short; training over 45 minutes will increase your body’s natural production of cortisol, which can ruin your progress.

Remember always to change it up. Your body is fantastic at adapting, so if you see a stall in your progress, shock your body with things like drop sets and negatives.

When is the best time to take my testosterone supplement?

We advise that the optimum time to take your testosterone boosters is either first thing in the morning or last thing at night.


Most people who have been training in the gym for a prolonged period of time have wondered about their testosterone levels.

If you have ever felt that you are not seeing the results that other people are, even though you are putting in the same effort, a good testosterone booster could be the missing key.

Unfortunately, in the supplement industry, it can be an absolute minefield trying to figure out which supplements do what they are supposed to do and which are overpriced rubbish.

We hate that the industry has become so saturated with awful products and bro-science backed supplements.

Hopefully, after reading this guide, we have given you the tools to make informed decisions on which supplements to purchase.

The testosterone boosters we have suggested here have all passed our strict requirements and tick several boxes. We have no hesitation in recommending them to you.

If you decide you want to do your own research, we hope that the information we have given you will help you narrow down your choices and avoid the multitude of awful products out there.

It should go without saying, but consult your doctor first before starting any new supplementation programs.