If we’re talking about factors that contribute to muscle gains, there are quite a few things that we can use to get better results. Testosterone is definitely a factor in this entire equation, as it is responsible for the development of lean muscle and protein synthesis.
As men age, they tend to produce less and less testosterone which creates problems for people over 35 attempting to improve muscle mass. We’re here to go through the best testosterone boosters for muscle gains and explain what makes them so special.
TestoPrime
• Improves protein synthesis
• Boosts fat burning and builds lean muscle
• Helps with mental and physical energy
4.9
TestoGen
• Helps build muscles and strength
• Combats fatigue
• Boosts libido and sex drive
4.8
Testo-Max
• EXTREME muscle gain
• Boosts stamina and strength
• Faster post-workout recovery
4.6
Bulking stalk
• The ultimate bulking combo
• Several products designed to help you grow
• A stack that you don’t need to worry about
4.5
Prime Male
• 12 proposed benefits
• Works wonders on sex drive
• Helps build strong muscles
4.2
1. TestoPrime
TestoPrime is one of the most popular and renowned brands among testosterone boosters manufactured by Wolfson Berg Limited. This booster uses an all-natural formula, and the benefits it offers are great for people looking to boost their muscle gains. According to their official website, this booster can increase your testosterone levels by as much as 44%.
Three primary ingredients drive its effects: D-Aspartic acid, Panax Ginseng, and Ashwagandha Extract.
D-Aspartic acid is a natural amino acid that has a role to play in stimulating Luteinizing Hormone production. Through this, it helps increase testosterone levels leading to increased muscle gains but also boosting the rate at which we lose fat.
Panax Ginseng serves as an effective antioxidant able to boost a user’s energy, combat fatigue, but also stabilizing sex drive.
Ashwagandha Extract is known for its positive effects on weight loss, helping users get pure gains and less fat tissue while also improving endurance.Pros
Cons
Ingredients
Ingredient | Per daily serving |
|---|---|
D-Aspartic Acid | 2000 mg |
Green Tea Extract 75% Catechins (20:1) | 200 mg (Equivalent to 4000 mg) |
Fenugreek (4:1 Extract) | 200 mg (Equivalent to 800 mg) |
KSM-66 Ashwagandha Extract (12:1) | 55.67 mg (Equivalent to 668 mg) |
Panax Ginseng (200:1 Extract) | 40 mg (Equivalent to 8000 mg) |
40 mg | |
Garlic Extract (100:1) > 5% Allin | 16 mg (Equivalent to 1600 mg) |
Pomegranate Extract (40% Ellagic Acid) (45:1) | 8 mg (Equivalent to 360 mg) |
Vitamin B5 (as Calcium Pantothenate) | 8 mg |
Black Pepper Extract (95% Piperine) | 6.68 mg |
Vitamin B6 (as Pyridoxal-5-Phosphate) | 5.6 mg |
Vitamin D (as Cholecalciferol) | 26.68 mcg |
Price & Offers
2. TestoGen
TestoGen is another supplement primarily focused on boosting testosterone. Coming from the Muscle Club line of products, TestoGen has a wide range of benefits:
The three pillars of the TestoGen formula are D-Aspartic Acid, Fenugreek, and Zinc.
D-Aspartic Acid’s primary effect is on testosterone levels, as proven by Enza Topo et al. study from 2009 that showed an average increase of 44% in the testosterone level of their participants who were given D-Aspartic Acid supplementation.
Fenugreek is a known contributor to better physical performance and hormonal profiles, as confirmed by the 2010 study by the Journal of the International Society of Sports Nutrition, among others.
Zinc deficiency can cause testosterone to plummet by an astonishing 75% within a period of 20 weeks which is why it is included here — it also provides users with a wide variety of other benefits.
Pros
Cons
Ingredients
Ingredient | Amount per serving of four capsules |
|---|---|
D-Aspartic Acid | 2352 mg |
Magnesium | 200 mg |
Korean Red Ginseng Extract 4:1 | 40 mg |
Nettle Leaf Extract 4:1 | 40 mg |
Fenugreek Extract | 40 mg |
Vitamin B6 | 20 mg |
Zinc | 10 mg |
8 gm | |
Bioperine® 95% Piperine | 5 mg |
Vitamin D3 | 50 mcg |
Vitamin K1 | 20 mcg |
Price & Offers
3. Testo-Max
Testo-Max is positioned as a safe replacement for a banned synthetic anabolic steroid Sustanon, so you know the brand is focused on muscle building. CrazyBulk is the manufacturer behind this product, and they have an excellent reputation in the fitness niche.
D-Aspartic Acid is the primary ingredient responsible for boosting testosterone synthesis due to its interaction with LH (Luteinizing Hormone), which boosts testosterone.
Licorice Root Extract contains Zinc which helps with tissue repair along with providing a lot of other benefits that help keep users’ bodies healthy.
Korean Red Ginseng Extract is a very common ingredient in testosterone boosters that helps improve libido and combat erectile dysfunction.
Pros
Cons
Ingredients
Ingredient | Per four-capsule serving |
|---|---|
D-Aspartic Acid | 2352 mg |
Magnesium | 200 mg |
Korean Red Ginseng Extract 4:1 | 40 mg |
Nettle Leaf Extract 4:1 | 40 mg |
Fenugreek Extract | 40 mg |
Vitamin B6 | 20 mg |
Zinc | 10 mg |
Boron | 8 mg |
Bioperine® 95% Piperine | 5 µg |
Vitamin D3 | 50 mcg |
Vitamin K1 | 20 mcg |
Price & Offers
4. Bulking Stack
This is actually a line of products from CrazyBulk that contains Testo-Max along with four other products from their line, including D-Bal, DecaDuro, and Trenorol. You take Testo-Max in the morning, Trenorol and DecaDuro before you work out, and D-Bal after you’ve worked out.
We already explained the science behind Testo-Max. The other three products are equally based on studies, but we don’t have enough room to go through them one by one here. This stack was designed specifically for people who have a lot of issues gaining muscle weight regardless of exercise and dieting.
The Bulking Stack comes with a bulking guide to help you close any knowledge gaps on your path to a muscular body. The manufacturer recommends using the stack for eight weeks and then cycling the product for the best results.
Let’s look at the most interesting ingredients out of each product included in the CrazyBulk stack.
D-Bal
A safe replacement for the synthetic anabolic steroid Dianabol. The solid dose of Ashwagandha is there to boost testosterone levels, while high doses of magnesium and vitamin D3 help with muscle recovery.
DecaDuro
Another safe replacement for an anabolic steroid—this time for Deca Durabolin, hence the name. It’s basically a pre-workout supplement aiming to improve your muscle pumps with L-arginine and boost your testosterone with Tribulus Terrestris.
Trenorol
This one is a replacement for Trenbolone, a commonly used anabolic steroid. This product uses nettle leaf extract to improve blood flow and pepsin to boost bioavailability and the process of turning complex proteins into amino acids.
Check out the previous paragraph for an overview of Testo-Max.
Pros
Cons
Price & Offers
5. Prime Male
The final product on our list is Prime Male coming from Roar Ambition. It’s one of the top-tier testosterone boosters on the current market, and the manufacturer claims that it can boost testosterone by 42% in about 12 days. This seems like a bit of a stretch as you can’t really confidently claim that this will reliably happen in all users, especially in such a short time.
Prime Male has a lot of ingredients, but we found D-AA-CC, Black Pepper, and Boron to be the most interesting ones.
D-AA-CC is capable of boosting serum testosterone by 30 to 60% while also boosting fertility in men. It does this by triggering a release of luteinizing hormone, which stimulates the testes to produce more testosterone.
Black Pepper is included in the Prime Male formula to boost the bioavailability of other ingredients. Studies show that it can improve the absorption of nutrients by 20 times which is quite a lot.
Boron (Boron amino acid chelate) has a variety of benefits to the human body, including combating inflammation and improving bone maintenance. It also decreases SHBG (sex hormone binding globulin), which is known to reduce testosterone.
Pros
Cons
Ingredients
Ingredient | Amount for four capsules |
|---|---|
D-Aspartic Acid Calcium Chelate (D-AA-CC) | 1600 mg |
Ashwagandha Extract 4:1 (root) | 300 mg |
Nettle Root 10:1 extract | 160 mg |
Magnesium citrate | 100 mg |
Luteolin | 60 mg |
Black Pepper | 10 mg |
Vitamin B6 (as P-5-P) | 7.5 mg |
Boron amino acid chelate | 5 mg |
Vitamin K2 (as Menaquinone-7) | 45 mcg |
Vitamin D3 | 4000 IU |
Price & Offers
Conclusion
If muscle building is what you are going for, any of the products on this list can help you get better results in less time. Still, regardless of the quality of these products, you are still going to need consistent exercise along with proper dieting to grow your muscle mass. These products are only there to make your efforts more effective, not do the work for you.
Due to the quality of the ingredients and the fact that it has been used by many satisfied customers, we chose PrimeMale as the most reliable option. This doesn’t mean that other options presented here will not do the same, but from what we’ve found, its efficiency ranks slightly above the rest.
Editor's Pick: TestoPrime
