Prime Male vs Testogen | Side-by-Side Comparison 2024

Testosterone decline with age is almost inevitable for most men, followed by reduced energy levels, loss of muscle mass, fatigue, and drastically reduced libido. While this testosterone deficiency cannot be avoided, it can be counteracted with testosterone boosters like the two we’ll discuss in this comparison; Prime Male and Testogen.

Let’s compare the effectiveness, ingredients, and side effects of Prime Male and Testogen to determine which one is the better option for you.

Overall Rating: 4.5/5

  • Reverses the symptoms of hypogonadism (low testosterone);
  • Improves energy and workout performance;
  • Faster muscle growth and lower body fat percentage.

Overall Rating: 4.8/5

  • Effectively stimulate natural testosterone production;
  • Formulated specifically for men over 30;
  • Boosts libido and eliminates fatigue.

What is Prime Male?

Prime Male testosterone booster claims to turn back the clock on male aging. This is not to say that it’s a magic anti-aging medicine that will make you younger. Instead, it utilizes the benefits that come with naturally balanced testosterone levels in men. Here are the two most significant benefits it offers:

Normal testosterone levels

In their own words, “Prime Male can boost your testosterone levels to what they were 10, 20, even 30 years ago — and in weeks, not months.” 

It aims to accomplish this with the help of popular T-boosting ingredients such as D-Aspartic acid, Magnesium, and Boron. 

Boosted energy & less fatigue

One of the most noticeable symptoms of dwindling testosterone levels with age is the always-present fatigue. Low T can reduce energy levels to the point where even the smallest task feels like a chore. 

By restoring testosterone production, Prime Male promises to bring your energy expenditure back to how it was during your younger years.


  • Mainly focused on men over the age of 30;
  • Improves energy levels and reduces fatigue;
  • Vegan-friendly vegetable cellulose capsules;
  • Boots libido and sexual performance;
  • Claims to help weight loss efforts.


  • Requires you to a capsule four times every day;

What is Testogen? 

According to its official website, Testogen is a complete testosterone support for male health and wellness. The same sentiment is also echoed through Testogen’s proposed benefits and chosen ingredients. Here’s how:

Proposed benefits

These are the key benefits of Testogen T-boosting supplements:

  • Elimination of testosterone deficiency symptoms;
  • Increased energy levels and drastically reduced fatigue;
  • More stamina and strength to allow longer workout sessions;
  • Revitalized libido and sex drive;
  • Improved mood, focus, and mental clarity.

Put together, these benefits are meant to improve men’s health as a whole. 


There are eleven unique ingredients in Testogen’s formula and they collectively back most of its proposed benefits. D-Aspartic acid and Fenugreek extract, for example, are well-known for their ability to boost testosterone production and counter the impact of low T. Similarly, the inclusion of Korean ginseng — an aphrodisiac herb — takes care of the low libido issues.

Keep reading to understand what each ingredient in these testosterone boosters does.


  • Counteracts age-related testosterone deficiency and its symptoms;
  • Claims to be fully vegan with a vegetable-based capsule enclosure;
  • Reduces fatigue and boosts energy levels;
  • Improved muscle growth and libido;
  • Enhances mood, focus, and mental clarity.


  • Four capsules before breakfast might cause stomach issues for some.

Shared ingredients 

Prime Male and Testogen share nine ingredients with each other. These include:

D-Aspartic acid

D-Aspartic acid (DAA) can regulate and increase the production of luteinizing hormones(LH); proteins responsible for testosterone production in the gonadal glands. A 2009 study by Topo et al. showed that this increase in LH concentration can increase T levels by 42% in just 12 days. 


Just 10 mg supplementation of Boron every day can increase T level by 28% after seven days. This is because higher Boron concentration is linked with an immediate drop in the production of SHBG (Sex Hormone-Binding Globulin); a protein that binds to testosterone and lowers its levels.


Zinc deficiency is a common cause of low T in men. Research shows that a low zinc diet can lower testosterone levels by as much as 75% after 20 weeks. Luckily, you can overcome this deficiency with regular Zinc supplementation, which should return your testosterone levels back to normal.

Ginseng extract

We’ve already mentioned the aphrodisiac effects of Ginseng as it can help men regain their libido. It can also be used as an effective treatment for erectile dysfunction, especially in the early stages of the disease.


Studies show that Magnesium intake can directly increase testosterone production & availability in both athletic and sedentary men. But more research is needed to understand the underlying physiology of this connection.

Nettle extract

The 5-alpha-reductase enzyme converts free testosterone into Dihydrotestosterone (DHT); a more potent version of testosterone. While it isn’t harmful at normal levels, increased concentration of DHT can lower testosterone levels and accelerate male pattern baldness. Nettle extract acts as an inhibitor for 5-alpha-reductase and regulates normal T & DHT levels.

Vitamin B6

Vitamin B6 deficiency is linked with low testosterone levels and high estrogen concentration. Thankfully, this imbalance can be reverted quickly with Vitamin B6 supplementation.

Vitamin D3

Vitamin D is produced naturally in our bodies with sunlight exposure. But, studies show that doubling its concentration through supplements can increase T levels in men by more than 20%.

Black pepper

Black pepper — or 95% Piperine in Testogen — does not have any direct benefits. But it can increase the bioavailability and effectiveness of other ingredients in testosterone boosters by 30% or more.

Prime Male unique ingredients

Out of its 12 ingredients, Prime Male has only three ingredients that are not in Testogen. 


Aromatase is an enzyme that converts testosterone into estrogen which lowers free testosterone concentration. Luteolin acts as an aromatase inhibitor — helping the regulation of T levels in men.

Ashwagandha extract

Ashwagandha is a natural aphrodisiac that prevents testosterone-producing cells in your testes from oxidative damage. It can also be used as a potential treatment for male infertility. 

Vitamin K2

Animal studies show that Vitamin K2 intake is linked with increased testosterone production. Though, more human studies are needed to solidify its benefits.

Testogen unique ingredients list

Testogen shares most of its ingredients with Prime Male. Its two unique components are:

Fenugreek extract

Fenugreek extract has similar testosterone-boosting properties as D-Aspartic acid. A 2017 study by Maheshwari et al. reported an impressive 46% increase in testosterone production after 12 weeks of supplementation. 

Vitamin K1

Depression can prevent you from working out or eating healthy, which can in turn lower T levels. Vitamin K1 solves this issue by lowering the risk of getting depression, especially in older folks between the ages of 45 and 79. 

Side effects

Both, Prime Male and Testogen claim to be completely safe for daily use with no known side effects. But, it is important to keep in mind that just because their ingredients — like D-Aspartic acid and Fenugreek — are generally considered safe, it doesn't mean they will be safe for everyone.

Although rare, some people may have allergies or high sensitivities to these Fenugreek or other herbs like Ginseng and Nettle. So, be sure to carefully read the list of ingredients before taking these T boosters to avoid any potential issues. 


The recommended dosage for Prime Male and Testogen is the same; four capsules a day. Where these two differ is the timing of their intake. 

Prime Male suggests taking the four capsules one at a time, four times a day. They also recommend spacing them out evenly throughout the day with a three-hour difference between each dose e.g. 8 am, 11 am, 2 pm, and 5 pm.

Testogen, on the other hand, requires you to take all four capsules at the same time. While you can choose the time of day, Testogen recommends taking them 20 minutes before breakfast for the best results.

Prices and offers

Here’s how much you’d have to spend for these T-boosting supplements:


$ 59.99 /bottle 

  • A 3-month supply includes one free bottle
  • A 5-month option includes 2 free bottles
  • All purchases include free shipping

Prime Male

$ 75 /bottle 

  • A 2-month supply includes free shipping and free e-books and guides
  • A 4-month supply includes one free bottle and free shipping.

The Final Verdict: Brand That's Better 

Prime Male and Testogen are surprisingly similar in their key benefits. The primary purpose of both is to return testosterone levels back to normal and counteract the symptoms of low T. This includes increasing energy levels, reducing fatigue, and boosting sex drive. 

So, if you’re in search of a testosterone booster with these qualities, either of these is a solid option for you. The difference between the two comes down to their overarching focus. 

Prime Male puts more emphasis on helping older men feel young again, while Testogen offers improvements in men’s overall health and well-being.

Editor's Choice: Prime Male

Overall Rating: 
4.8/5 stars




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About the Author

Sam is a passionate health and fitness enthusiast who has been interested in supplements, fitness, and wellness for over 10 years. He is the founder of Great Green Wall - the health and wellness brand and has completed multiple fitness certificates, including personal training and nutrition certifications. Sam has been working as a personal trainer for the past three years and is dedicated to helping his clients achieve their fitness goals and lead healthier lifestyles. He believes that a healthy lifestyle is crucial to a happy and fulfilling life and is committed to sharing his knowledge and passion with others.

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