5 Best Testosterone Boosters for Muscle Gain

Testosterone levels are vital for a man’s overall health, but with levels peaking in young adulthood, decreased testosterone may seem like an inevitable fate. In fact, studies show that testosterone decreases 1% per year after the age of 30.

When you factor in a poor diet, lessened physical activity, and hormonal imbalances caused by lack of sleep, stress, and other factors, this natural decline of T-levels may leave your body feeling far from its best.

When your body experiences low testosterone, or “low T,” you may notice a litany of ailments. Erectile dysfunction, weight gain (especially belly fat), mood swings, low energy levels, and a lack of sex drive can all be traced back to low-T. And if you’re one of the many men who find their rigorous workouts aren’t yielding the desired results, you’re not alone. Low testosterone levels make it more difficult to gain and maintain muscle mass as you age.

Luckily, there are countless testosterone boosting supplements on the market that can help. But with so many testosterone boosting supplements to choose from, with each product claiming to be the best, how do you really know which products work and which ones don’t?

We’ve reviewed the top testosterone supplements on the market to see which ones live up to the hype. While any good test booster will help with muscle gain, some supplements have additional ingredients that can offer other health benefits such as improved libido, more energy, and a reduced body fat.

Below you will find our top 5 picks, a review of each product, and a link to get the lowest possible price. If you’re ready to build muscle, improve your confidence, and feel the best you’ve had in years, here are the best testosterone booster supplements available.

Top 5 Best Testosterone Boosters on the Market

Testogen: Strongest Testosterone Booster

Testogen is the strongest testosterone booster supplement on the market. Loved by its users for seven years and counting, Testogen generates optimal results without any known adverse side effects. The supplement is made with 100% natural ingredients that support your body in testosterone production.

Created by MuscleClub in 2014, Testogen is renowned among gym-goers for improved performance, reduced fat, and an increase in muscle mass, along with enhanced energy levels, mental focus, and libido. The 11 natural ingredients that comprise Testogen work together to support your body in producing more testosterone, allowing your free testosterone levels to increase naturally and safely.

With regular use of Testogen, you will see an increase in testosterone levels in a short amount of time. Enhanced libido will improve your performance in the bedroom, while improved mental focus increases concentration on your daily tasks. For many men, burning fat and building or maintaining muscle mass is a challenge with low levels of testosterone. Testogen is known to boost energy, allowing you to power through rigorous workouts, burn fat more quickly, and aid in lean and healthy muscle growth to improve your physique.

Testogen is considered the strongest testosterone boosting supplement on the market. Made with only 11 natural ingredients, you can count on safe and effective results without any problematic side effects or synthetic additives.

Testogen Ingredients:

  • D-Aspartic Acid
  • Korean red ginseng extract
  • Nettle leaf extract
  • Fenugreek extract
  • Boron
  • Black pepper extract
  • Magnesium
  • Vitamin D3
  • Zinc
  • Vitamin B6
  • Vitamin B1

The company recommends taking Testogen capsules only once per day, unlike other brands that recommend up to four doses per day. The recommended dosage is four capsules each morning, about 20 minutes before breakfast. Each bottle contains 120 capsules - enough for one month - making it easy to maintain a regular supplement regime. Additional purchasing options as well as free shipping are available through the official website.

You don’t have to live with low T levels. Testogen’s natural ingredients and effectiveness make it a safe and trustworthy supplement for men hoping to increase muscle mass, boost sex drive, and enhance energy and concentration. Your results are even backed up by a 100%, 100-day satisfaction guarantee. If you’re not satisfied with your products, you may return your order within 100 days for a full refund, making the company an easy “yes” for anyone seeking effective and natural testosterone booster supplements.

  • Strongest Testosterone Booster On The Market
  • Increase Muscle Mass and Improve Body Composition
  • Natural Ingredients Proven To Help increase Testosterone Levels
  • Huge Discounts For Buying More Than 1-Month Supply
  • 100-Day Money Back Guarantee

Prime Male: Highest Rated Test Booster For Sex Drive

Prime Male is the most effective testosterone booster for improving sex drive.If you’re a man over 40 whose best days in the bedroom may seem far behind you, then Prime Male is for you. Prime Male is considered one of the best testosterone boosters for older men who seek to enhance vitality, stamina, and vigor. Produced by Roar Ambition, LTD, Prime Male comprises 100% organic ingredients backed by significant research. Need to boost testosterone levels quickly? The company claims that Prime Male supplements can increase testosterone levels by 42% in just 12 days.

Experts formulated Prime Male’s potent dosage to provide the exact amount of each vitamin, mineral, amino acid, and herb needed for rapid and effective results. See higher energy levels and regain lost vitality with crucial nutrients that not only increase testosterone but boost your metabolism and support your immune system.

Prime Male can also help regulate blood sugar and blood pressure levels, and improve cardiovascular health, keeping you healthy, active, and energetic for years to come. It may seem impossible to pack this many health benefits into one supplement, but users worldwide agree that Prime Male lives up to its reputation.

The supplement’s efficacy results from the expert blend of 12 organic ingredients proven to increase testosterone, burn body fat, build muscle, improve libido and vitality, increase your sperm count, and return your energy levels to those of your younger years.

Prime Male Ingredients:

  • D-Aspartic Acid
  • Red ginseng extract
  • Bioperine
  • Mucuna Pruriens extract
  • Boron
  • Nettle root
  • Luteolin
  • Zinc
  • Magnesium
  • Vitamin K12
  • Vitamin B6
  • Vitamin D3

For optimum results, it’s recommended to take one Prime Male capsule four times per day. Each bottle contains a 1-month supply, with additional purchasing options for more significant savings and free shipping worldwide through the official website.

Daily use of Prime Male is necessary to see your levels of testosterone increase. The blend of organic ingredients in this testosterone boosting supplement is highly effective, especially for men over 40. If you are a mature man seeking to increase testosterone and boost your sex drive, Prime Male can help you regain your vitality and achieve better health without any dangerous side effects.

  • Burn Stubborn Belly Fat and Experience Fast Weight Loss
  • Overcome Fatigue and Increase Your Energy Levels
  • Improved Libido and Sexual Desire
  • 100% Money Back Guarantee

Testo Lab Pro: Top Rated Supplement for Athletic Performance

Testo Lab is the top testosterone booster for improved athletic performance. Testosterone may be the driving force behind peak athletic performance, but as a man ages, lowered energy levels and decreased muscle mass severely impact your athleticism. While many testosterone supplements claim to improve athletic performance, Testo Lab Pro stands out from the rest with its study-backed ingredients and clean formula proven to enhance male prowess.

Rather than watching your glory days fade away and living with low T levels, multiply your energy and vitality with Testo Lab Pro. Build lean muscle, shed body fat, and experience more remarkable performance, energy, and physical endurance. You can also increase your sex drive and concentration at work with Testo Lab Pro testosterone supplements.

Formulated to boost testosterone levels safely and naturally, Testo Lab Pro combines its proprietary NutriGensis® vitamin and mineral blend with the company’s KSM-66® testosterone-level stimulating formula for a comprehensive and powerful testosterone boosting supplement. Testo Lab Pro increases luteinizing hormone and sustains healthy free testosterone levels in your body, increases strength and muscle mass, and enhances energy and virility for peak performance on all fronts while aiding in muscle recovery and confidence.

Testo Lab Pro’s scientifically designed supplements provide a careful combination of potent ingredients to increase testosterone and luteinizing hormone production while protecting against free radicals and testosterone-decreasing substances such as synthetic estrogen.

Testo Lab Pro Ingredients:

  • Zinc (found in the Testo Lab Pro NutriGenesis® Vitamin & Mineral Blend)
  • Magnesium (found in the Testo Lab Pro NutriGenesis® Vitamin & Mineral Blend)
  • Boron (found in the Testo Lab Pro NutriGenesis® Vitamin & Mineral Blend)
  • Vitamin D3 (found in the Testo Lab Pro NutriGenesis® Vitamin & Mineral Blend)
  • Vitamin K1 and K2 (found in the Testo Lab Pro NutriGenesis® Vitamin & Mineral Blend)
  • Ashwagandha (as KSM-66®)
  • D-Aspartic Acid
  • Mucuna Pruriens Extract
  • Luteolin

The company recommends taking two Testo Lab Pro testosterone supplements in the morning and two in the evening. Each bottle contains a 1-month supply, and free shipping on bulk orders is available on the Testo Lab Pro website. For best results and increased testosterone production, use Testo Lab Pro supplements daily, along with a regular cardio and strength training regime.

If you’re ready to get leaner, stronger, and improve your athletic performance, Testo Lab Pro’s expert blend of natural test boosters is one of the best on the market. Most importantly, Testo Lab Pro supplements increase testosterone and long-term health and vitality without any unwanted side effects that other harsh, synthetic supplements may cause.

  • Increases Production of Testosterone Safely and Natural
  • Boosts Muscle Growth, Strength, and Athleticism
  • Invigorates Masculine Energy, Virility & Potency
  • Vegetarian and No Artificial Additives
  • Money Back Guarantee

#4 TestoFuel: Most Effective For Reducing Body Fat

Testofuel is the highest rated test booster for burning fat. When testosterone levels are low, you may notice fat accumulation around your abdomen and pecs, as well as added difficulty building muscle mass. Long, rigorous workouts may no longer result in muscle growth, while protein shakes do little to enhance your physique. Many people experience these frustrating side effects when living with low testosterone levels. However, TestoFuel testosterone boosters are proven to help.

Well-known within the bodybuilding community, TestoFuel packs a punch with fewer ingredients than any other natural testosterone booster supplements. It is the go-to supplement for building on your efforts at the gym for a lean, muscular physique.

Build muscle mass, decrease overall body fat, and increase testosterone levels while regulating your metabolism for total body transformation. TestoFuel works to naturally increase testosterone levels in the body, resulting in greater motivation in the gym, at work, and at home. It helps with protein synthesis to boost muscle mass and improves your metabolic rate for decreased body fat. Made with only eight natural ingredients, TestoFuel is safe and effective for nutritionally-conscious people who would like to shed weight and enhance energy, libido, and self-esteem.

TestoFuel was designed with muscle mass in mind, making it a favorite for bodybuilders and weekend warriors alike while packing an added bonus. Unlike other test boosters, this test booster calls on zinc-rich oyster extract to create healthy dopamine levels in the brain, leading to a better mood and increased libido to keep your love life in great shape, too.

TestoFuel Ingredients:

  • D-Aspartic Acid
  • Fenugreek seed
  • Asian Red Panax Ginseng
  • Oyster extract
  • Zinc
  • Magnesium
  • Vitamin B12
  • Vitamin K2

To see optimum results fast, the company recommends a consistent regime of four pills each day combined with your usual gym routine. Each bottle contains a month’s supply, with more purchasing choices available on the TestoFuel website and worldwide delivery for bulk packages.

Increase testosterone levels naturally while enhancing muscle mass, mood, and libido with TestoFuel. The limited, natural ingredients mean you don’t have to worry about side effects, either. Each ingredient has been specifically selected to improve testosterone levels, making TestoFuel one of the best testosterone boosting supplements on the market for those with stubborn fat due to low T levels.

  • Increase Testosterone Production Without Steroids
  • Experience Weight Loss and Improved Libido
  • Thousands of Satisfied Customers
  • Money Back Guarantee

#5 Hunter Test: Best For Confidence and Motivation

Hunter Test is the best testosterone booster for men looking for more confidence and motivation. Hunter Test checks a lot of boxes in the search for natural testosterone boosters. Not only is it inexpensive, but the testosterone-boosting supplements are one of the cleanest and safest options on the market. Made in the USA and the UK and held to strict FDA and cGMP standards, this is a potent and pure testosterone booster.

While many people are familiar with the Indian herb ashwagandha, its wide variety of health benefits are less well-known. Hunter Test combines ashwagandha with crucial ingredients such as boron chelate for a potent combination that transforms your body while reversing testosterone decline.

The supplement works by enhancing overall health while increasing strength, but Hunter Test takes supplementation a step further, improving mental strength and focus and boosting confidence. Low testosterone levels can make people feel less inclined to go to the gym, spend time with friends, or keep up with old hobbies. All this stems from a lack of confidence, and skipping out on these activities only makes it worse.

Hunter Test supplements solve this issue by boosting energy levels and increasing confidence. As your testosterone levels return to normal, you increase motivation in your personal and private life. Once your hormone levels are balanced, you can start building muscle and feeling like your old self – all thanks to Hunter Test’s proven formula.

Hunter Test’s study-backed products are made with only nine ingredients. These are some of the most potent testosterone supplements on the market, increasing vitamin levels, testosterone, and balancing hormone levels for a healthier, more vital you. Focusing on three key components - muscle mass amplification, energy ignition, and performance power - taking testosterone boosting supplements from Hunter Test is an effective way to multiply testosterone levels, confidence, and motivation naturally.

Hunter Test Ingredients:

  • D-Aspartic Acid
  • Vitamin K2
  • Vitamin D
  • Asian Ginseng
  • Ashwagandha
  • Boron Chelate
  • Zinc
  • Indole-3-Carbinol
  • Magnesium

Hunter Test recommends consuming six capsules daily, the highest daily dosage of the five supplements listed. However, the company assures its customers that they won’t only get more from using Hunter Test, but they will get the very best. Hunter Test lives up to its reputation as one of the safest testosterone boosters on the market without any synthetic additives or harsh products in the formula.

Do you want to feel like your younger self? If you’re one of the many people struggling with confidence and motivation due to low testosterone levels, Hunter Test testosterone boosters can help restore testosterone levels while enhancing your mood without any nasty side effects.

  • Increase Your Performance and Fitness Level
  • Experience Unstoppable Motivation and Confidence
  • Clean Formula With No GMOs and no Preservatives
  • Get 1 Free Bottle When You Buy 3

How Do Testosterone Boosters Help You Build Muscle?

There’s no way around it — low testosterone negatively impacts your life in a variety of ways. From low or no sex drive and lack of confidence in your personal and professional life to an inability to burn fat despite lengthy workouts, the effects of low levels of testosterone range from frustrating to debilitating.

One of the most common complaints of decreased testosterone levels in men is reduced muscle mass. When protein shakes and bodybuilding regimes no longer contribute to muscle growth, it may be time to turn to a testosterone boosting product.

When testosterone is low, exercise and diet are not enough to contribute to improvements in your physique. Testosterone boosters contribute to muscle growth by upping the levels of free testosterone production in the body. And unlike other testosterone products on the market, the five reviewed in this article contain natural testosterone boosters that safely and effectively increase testosterone levels without synthetic chemicals or dangerous side effects.

Testosterone boosters help regulate your fat metabolism, increasing fat-burning ability and lean muscle production while freeing up available testosterone. These supplements work by limiting the amount of globulin protein in the body. This element binds with free testosterone and decreases the usable hormone amount by up to 60%, according to a study. This increase in available testosterone levels combined with vitamins, herbs, minerals, and amino acids boost testosterone production and builds strong, lean muscles. For many gym-goers, a ripped, muscular physique is achievable following the introduction of testosterone boosters.

Health Benefits of Taking Testosterone Boosters

Muscle Mass

Loss of muscle size and definition are two of the most apparent signs that testosterone levels are low. If you notice a rapid decline in muscles despite a regular workout regime, or if you’re trying to get back into shape after years of neglecting your health, a testosterone booster can work wonders. As you boost testosterone levels in the body, you will see improved growth and won’t need to work as hard on muscle maintenance. Specific testosterone boosters enhance muscle growth, so it’s essential to choose a testosterone booster best suited to your needs.

Sex Drive

While a gradual decline in sex drive is natural in most people as they age, a sudden loss of interest usually points to plummeting testosterone levels. A testosterone booster formulated to improve libido can significantly increase sex drive and performance in the bedroom, including greater endurance and vitality in aging men. If you struggle with erectile dysfunction, many people have also experienced a decrease in ED symptoms due to the use of a testosterone booster.

Fat Loss

When testosterone levels drop, you may notice fat accumulation or experience difficulty burning fat despite working out and eating nutritious foods. Low T levels contribute to increased fat storage, including enlarged breast tissue due to an imbalance in testosterone and estrogen. Testosterone boosters not only improve testosterone levels to restore a healthy balance of hormones but can also help regulate your metabolism, allowing you to burn fat faster.


Are you experiencing ongoing irritability, depression, or mood swings? Do you sometimes get bouts of brain fog? Low testosterone has been linked to irregularity in mood, including the onset or worsening of mood disorders such as depression. A natural testosterone booster can help balance your mood, restore confidence, mental clarity, and focus. With regular supplements, you can increase your emotional resolve against stress and feel like the king of the world.

Energy Levels

The repercussions of low testosterone are varied, but the lack of energy and fatigue experienced by people in need of a testosterone booster can be crippling. If you’re falling asleep in your chair after work or struggling through a workout that you previously crushed, testosterone boosters can give you an energy boost. Once you get your body to a healthy level of testosterone, you will see less fatigue and more vitality so you can crush it at the gym, spend time with loved ones, and see more satisfaction in the bedroom.

Factors to Consider Before You Buy a Testosterone Supplement

With so many testosterone boosters on the market, it can seem almost impossible to choose the best testosterone booster for your body. Some products contribute to overall health, while some specialize in increasing muscle growth, improving libido and endurance, or restoring confidence and motivation.

Before you purchase a testosterone booster, make sure you do some research and take fantastic claims with a grain of salt. You should choose a supplement that addresses your concerns and is free of dangerous, synthetic additives or extreme doses of testosterone.


Each of the testosterone supplements above was formulated by experts using only natural, safe ingredients. Free of chemicals and extreme hormone dosages that can result in further health concerns, the five supplements reviewed combine vitamins, minerals, herbs, and amino acids for a more holistic approach to boosting testosterone in the body.

Choose a testosterone supplement with vitamins such as Vitamin D3, Vitamin B6 and B12, Vitamin K, an amino acid like D-Aspartic Acid, DHEA, and other recognizable ingredients. These natural substances improve testosterone levels, cardiovascular wellness, mood, libido, strength, and overall health. Avoid synthetic additives, unfamiliar chemicals, and other nasty ingredients.

Customer Reviews

Customer reviews are an easy way to filter through the countless testosterone boosters available. The effects of testosterone boosters can be experienced relatively quickly, especially if the recommended dosage is taken consistently and combined with regular workouts and a healthy diet.

It’s not uncommon to see thousands of raving reviews on some of these products. Check customer reviews on the official website and third-party sites for insight into a testosterone booster’s efficacy before purchasing. Also, look at how customer service handles returns and other issues so you can choose a reliable brand.


Price tends to be a primary concern among the best testosterone boosters available for purchase. Still, it’s smart to remember that high-quality supplements often result in a slightly higher price. For many people, the cost of living with low T is higher than the payment for a monthly supply.

That being said, brands like Hunter Test can improve hormone levels without breaking the bank, especially when buying in bulk.


The benefits of testosterone boosters range from general improvements in overall health to more specific formulas crafted to boost sex drive, muscle tone, or decrease fat. The top five supplements reviewed in this article also provide key nutrients that many men are missing, making each of them a solid choice. To see the most supplementation benefits, we recommend choosing a testosterone booster tailored to your specific needs.


What you put into your body matters. Some supplements are less transparent about their ingredients or make wild claims about dramatic results. In these cases, it’s best to do further research, contact the company’s customer service for more information, and check out customer reviews. Synthetic additives, high doses of testosterone, and chemical ingredients can create dangerous side effects easily avoided by natural testosterone boosters.

The Best Ingredients Found in Natural Testosterone Boosters

You may notice quite a few common ingredients in testosterone boosters, and for a good reason. Each substance is chosen to complement the others to boost your testosterone and provide additional health benefits such as cardiovascular wellness, improved mood, or fat loss.

Best Testosterone Boosting Ingredients:

D-Aspartic Acid: D-Aspartic Acid is an amino acid that helps your body produce and maintain hormone levels. It’s a critical element of testosterone boosters, increasing production of the hormone by up to 45% and even doubling sperm count in a 2012 study. Alongside Vitamin D, it is considered one of the most essential supplements for older men or anyone with low testosterone.

Vitamin B6: Vitamin B6 is not only one of the most critical vitamins for overall health, but it is also connected to healthy levels of testosterone as it expands androgen levels, a hormone considered to precede testosterone and increase levels. Deficiencies in Vitamin B6 are also linked to lowered testosterone levels.

DHEA: DHEA is a hormone naturally produced by the body, but additional supplementation has been shown to boost hormone levels by up to 20%.

Vitamin D: Vitamin D can be obtained naturally through sunlight and eating fatty fish like tuna, but Vitamin D supplements are also highly effective for healthy hormone levels, testosterone production, and muscle gains. Vitamin D is considered one of the top two supplements for testosterone production, so choosing a pill with this steroid hormone is necessary to see results.

Fenugreek Extract: Fenugreek, typically seen in testosterone boosters as Fenugreek seed extract, has been used in Indian medicine to increase testosterone and libido for centuries. A testosterone supplement can improve libido, sexual performance, vitality, and total-body health.

Vitamin K2: Vitamin K2 is typically found in meats and organs and helps balance hormones and increase sex drive. When combined with Vitamin D3 in testosterone boosting products, Vitamin K2 is most effectively used to significantly increase testosterone levels in as little as five weeks.

Tribulus Terrestris: Widely recognized as an effective herbal remedy for improving libido, Tribulus Terrestris can help improve and regulate low testosterone levels.

Nettle Leaf: Nettle leaf and nettle root are commonly used in testosterone supplements to decrease the effects of testosterone binding with the protein SHGB, which restricts the activity and usability of testosterone for muscle building. Nettle leaf binds with SHGB as well, allowing testosterone to move freely.

Are Testosterone Boosting Supplements Safe?

When you purchase a testosterone boosting supplement made with pure ingredients from a company committed to transparency, the risk of side effects is slim to none. And while you should always talk with your doctor before beginning a testosterone supplement, the benefits of these natural products are typically suitable for all users to improve testosterone levels and whole-body health.

Causes of Low Testosterone Levels in Men

Testosterone naturally declines as you age. After peaking in your early twenties, your levels will begin to gradually lessen, beginning at age 30. While the causes of a rapid decrease in the hormone vary, a few of the most common reasons include:

  • Estrogen imbalance
  • Traumatic injuries or cancer treatment
  • Medication
  • Obesity
  • Poor diet
  • Lack of exercise

A testosterone supplement can help restore healthy levels of the hormone. Additional lifestyle changes such as good sleep hygiene, a regular workout routine focused on strength training, supplementing Vitamin D and D-Aspartic Acid, and avoiding fast food menu items will significantly improve your wellbeing and the organic production of testosterone.

Final Thoughts - Should You Take a Testosterone Booster for Muscle Gain?

A testosterone booster is an excellent choice for you if you are seeking to improve T levels, increase libido, endurance, and vitality, and finally get the ripped physique you’ve been working towards. By enhancing testosterone levels in the body, you’ll burn fat more quickly and build muscle like you did when you were 25. Fortified supplements containing Vitamin D and D-Aspartic Acid are crucial for gains in the gym, and ingredients like ginseng and oyster extract improve energy levels and recovery after intense workouts.

Most importantly, these supplements can boost your testosterone levels to a healthy range, which means you’ll feel great, look lean and muscular, and experience improved athletic and sexual performance. If you’re experiencing the effects of low T levels and ready to see serious muscle growth for the first time in a long time, one of the strongest testosterone supplements on the market may be a safe and effective way to reclaim your strength without dangerous side effects.

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