Nicholas Khan

August 15, 2022 in Testosterone

Acknowledging a testosterone deficiency is one thing. Knowing what product will most effectively bridge the shortfall is entirely another. It does not help that there are hundreds of testosterone supplement brands in the market each claiming to be the best.

Inevitably though, some products will stand out and demonstrate a degree of efficacy that surpasses that of their peers. Testogen and Prime Male Vitality Complex (or simply Prime Male in the rest of this review) fit this profile. If you have to decide between these two products, which one should you choose? We have evaluated Testogen and Prime Male to determine the better option. Read on.

What is Testogen?

Testogen is a testosterone supplement that claims to reverse the symptoms of a decline in free testosterone. This claim is unproven but a bold statement perhaps signifying confidence in the product.

Formulated from about a dozen clinically proven and widely used ingredients, Testogen supports vitality, libido, energy, muscle growth, fat loss and mental clarity. It aims to turbocharge the discipline you put into healthy lifestyle habits.

Launched in 2014, it has since drawn in more than 100,000 buyers.

Like most testosterone boosters, Testogen is available in pill form. What sets it apart is the Testogen Instant Testosterone Booster drops. The oral drops are absorbed into the bloodstream much faster than the slow-releasing capsules leading to a quicker rise in free testosterone. They are best suited for situations when you need a burst of testosterone such as pre workouts, long work hours as well as early morning or late night activity. 

For optimal results, combine the oral drops with the capsules.


It would not be surprising if, like most people, the name Health Nutrition Limited does not sound familiar to you. Despite its obscurity, Health Nutrition is one of the world’s most prolific supplement manufacturers.

The company is behind dozens of consumer health products spanning weight loss, muscle growth, testosterone enhancement and skin health. Apart from Testogen, other products from Health Nutrition include PhenGold, Trimtone, PrimeShred, Zeta White, TBulk, Hulkster 32, BlackWolf, Zotrim, Viasil and Ostabulk.

Key Features
  • Supports vitality and libido.
  • Boosts muscle growth.
  • Speeds up fat loss.

What is Prime Male?

Prime Male is a testosterone booster made for the elderly and middle-aged man keen on getting their testosterone closer to the levels they were in their youth. It is manufactured from about a dozen natural, clinically tested and widely used ingredients that target four contributors to healthy testosterone.

That is, oestrogen, luteotropin, lutenizing hormone (LH) and sex hormone binding globulin (SHBG). 

Prime Male elevates energy, vitality, libido, self-confidence and mental clarity. It also grows muscle, surges strength, shreds tummy fat, safeguards bone health and fights fatigue. It mitigates symptoms of low testosterone including irregular blood sugar, unhealthy blood pressure, depression and cardiovascular problems.


Roar Ambition is a UK-based sports supplement company founded in 2014. Over a fairly short period, the company has created some of the most recognizable brands in the supplement industry. The company’s rise to prominence can largely be attributed to TestoFuel, its flagship product. Other brands and products in Roar Ambition’s stable include Instant Knockout Cut, Hunter Test, Hunter Burn, Hunter Focus and Prime Male Enhance.

Key Features
  • Elevates vitality and libido.
  • Grows muscle and safeguards bone health.
  • Shreds tummy fat.


Common ingredients



Prime Male

D-aspartic acid (D-AA)

2,352 mg

1,600 mg

Panax ginseng

40 mg

120 mg


10 mg

30 mg


8 mg

5 mg


200 mg

100 mg

Black pepper

5 mg

10 mcg

Stinging nettle

40 mg

160 mg

Vitamin B6

20 mg

7.5 mg

Vitamin D3

50 mcg

100 mcg

Testogen and Prime Male share most of their ingredients. The commonality of ingredients does not make the two supplements identical in their action since these ingredients come in varying proportions per product. Testogen has higher quantities of D-AA, boron, magnesium, vitamin B6 and black pepper. Prime Male contains more panax ginseng, zinc, nettle root and vitamin D3. 

D-AA is one of the most effective naturally-occurring testosterone-boosting agents. It is the anchor ingredient in a majority of testosterone supplements. With 47% higher D-AA than Prime Male (and possibly the highest of any testosterone supplement), Testogen can better leverage D-AA’s ability to facilitate the production of the testosterone-critical LH (luteinizing hormone)

Testogen also has 60% more boron, 100% more magnesium, 167% more vitamin B6 and 500% more black pepper. Boron keeps oestrogen levels low, magnesium increases free testosterone and vitamin B6 enhances mood and libido. Black pepper is a bioavailability enhancer that improves ingredient absorption by up to 30 percent.

For Prime Male, having 200% more panax ginseng means a better ability to improve immunity, sexual health and vitality. It has 200% more zinc, 300% more nettle and 100% more vitamin D3. Zinc is essential for testosterone production and even small deficiencies cause a significant drop. Nettle root prevents sex hormone binding globulin (SHBG) from attaching to free testosterone. Vitamin D3 primarily improves bone strength, immunity and mood.

Unique Ingredients in Testogen

  • Fenugreek: A medicinal herb that has compounds shown to support testoserone production, drive metabolism, lift libido, boost sexual health, bolster strength, shred excess fat, elevetate mental/physical energy and improve mood.
  • Vitamin K1: Improves vitamin D3’s bioavailability thus elevating free testosterone levels.

Note that Testogen oral drops do not have an identical ingredient composition as the Testogen capsules. Three components are common — vitamin D, zinc and panax ginseng. Testogen oral drops however also contain l-arginine, moringa, horny goat weed and Brazilian ginseng all of which play a role in improving blood flow, libido and free testosterone.

Unique Ingredients in Prime Male

  • Luteolin: A compound that naturally occurs in various fruits and vegetables, it suppresses oestrogen levels.
  • Ashwagandha: An Ayurvedic medicinal herb, it is a multifaceted testosterone booster with antioxidant and adaptogenic characteristics.
  • Vitamin K2: Improves vitamin D3’s bioavailability thus elevating free testosterone levels.

Side Effects

Neither Testogen nor Prime Male has a known side effect. As with any supplement though, reactions may vary from person to person. Have a word with your doctor before getting on Testogen or Prime Male. This is particularly important if you are under 18, on medication or have been diagnosed with a long term illness such as prostate cancer and cardiovascular diseases.

Prices and Offers


120 capsules – 30 days


  • Price discounts on bulk orders  and combo orders
  • Free shipping worldwide.
  • 100-day money back guarantee.

Prime Male

120 capsules – 30 days


  • Price discounts when you order at least three bottles of Prime Male.
  • Free worldwide shipping for orders of three bottles or more.
  • No money back guarantee.

Testogen does not just cost less than Prime Male but also has more attractive terms for bulk discounts, free shipping and money back guarantee.

Pros and Cons



  • Supports vitality, libido and energy.
  • Boosts muscle growth.
  • Speeds up fat loss.
  • Testogen oral drops are absorbed faster leading to a quicker rise in free testosterone.
  • Made in GMP-certified, FDA-compliant, US-/UK-based facilities.


  • The claim that Testogen reverses symptoms of low testosterone is unproven.
  • To yield the desired result, Testogen has to be combined with positive lifestyle habits of good diet, proper exercise and sufficient sleep.

Prime Male


  • Elevates energy, vitality and libido.
  • Improves self-confidence and mental clarity.
  • Grows muscle, surges strength and safeguards bone health.
  • Shreds tummy fat.
  • Made in an FDA-compliant, GMP-certified facility.


  • To yield the desired result, Prime Male has to be combined with positive lifestyle habits of good diet, proper exercise and sufficient sleep.
  • Unsuitable for vegans. Prime Male capsules are made from gelatin.

Final Thoughts

While the role of a testosterone booster is to lift the levels of free testosterone, no two people will go for a testosterone supplement for the exact same reason. Testosterone boosters have varying ingredient formulation which means the results will not be identical. 

The implication? Some people will be best served by Testogen while others will experience best outcomes with Prime Male. Still, in a comparison of testosterone supplements, one will always have the edge with all factors considered. In this case, Testogen is the more compelling product. Here’s why.

Testogen makes the impressive claim that it reverses free testosterone. While this is unproven, it speaks to the degree of confidence the manufacturer has in the product given that it is backed by a 100-day money back guarantee.

Testogen oral drops are helpful for those times when you need a rapid testosterone boost. There is no such option with Prime Male.

Testogen has a higher quantity of D-AA, one of the most effective, clinically proven, naturally-occurring testosterone-boosting agents. D-AA is the anchor ingredient in a majority of testosterone supplements. Testogen has much higher quantities of black pepper than Prime Male which is important for improving the bioavailability of supplement ingredients.

While Prime Male has more panax ginseng, zinc, stinging nettle and vitamin D3, none of these except zinc are considered essential for healthy testosterone.

Testogen is vegan friendly. Prime Male capsules contain gelatin which makes them unsuitable for a vegan diet.

Testogen does not just cost less than Prime Male but also has more attractive terms for bulk discounts, free shipping and money back guarantee.

About the author 

Nicholas Khan

I am a certified fitness instructor and I write about supplements and testosterone products. I have been in the industry for over 10 years, and during that time, I have gained a lot of experience with different types of supplements. In my blog, I will discuss which ones work best for boosting testosterone levels and improving overall health.

Leave a Reply

Your email address will not be published. Required fields are marked *

{"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}
Subscribe to get the latest updates