Testosterone boosters are a very popular category of supplements, and the current market is flooded with choices. Experiencing shopping analysis paralysis can be a real issue, especially with something that can have a concrete impact on your health.

Today, we want to compare two very popular choices from this niche, TestoPrime and Prime Male. They are both reliable options, but there are some noticeable differences between them.

What class of supplements are TestoPrime and Prime Male?

TestoPrime (Wolfson Berg Limited) and Prime Male (Roar Ambition) are both testosterone boosters: supplementary substances that work in the body to raise T levels. Testosterone is the primary male sex hormone, responsible for male sexuality and masculine features, such as muscles, face and body hair, the production of sperm, and regulation of libido. In addition, there are other vital functions of this hormone that are physiological as well as psychological. 

Testosterone production gradually declines in men starting from around the age 30, and some men may experience symptoms of low testosterone over time. These symptoms include erectile dysfunction, fatigue, loss of libido, depression, and insomnia. So, humans in the 20th century and into the 21st have manufactured supplements like TestoPrime and Prime Male to help restore balance for some men, as well as athletes who want to increase muscle mass.

Comparing the ingredients

Testosterone supplements usually contain herbal extracts and specific nutrients that are formulated to boost male hormone levels and also help prevent the body from converting testosterone to the female hormone estrogen.

The ingredients they have in common

Zinc, vitamin D, D-aspartic acid (DAA), ginseng, ashwagandha extract, and black pepper are the common ingredients between the two. Here is why:

Ashwagandha is testosterone boosting. The Ashwagandha plant is thought to lower blood pressure and reduce swelling; it is used to treat conditions related to stress as well. 

DAA is an amino acid that has been found to help develop and regulate reproductive hormones in the central nervous system. 

Zinc, a nutrient found throughout the body, is crucial for the development of male testes and sperm production

Vitamin D is important for the development of healthy muscles, good mental health, and the production of testosterone. Ginseng, often called the king of all herbs, has a wide and potent effect on male reproductive health and has been used in Chinese medicine for that purpose for centuries. Studies show a correlation between ginseng and sex drive and sexual function

Ginseng, often called the king of all herbs, has a wide and potent effect on male reproductive health and has been used in Chinese medicine for that purpose for centuries. Studies show a correlation between ginseng and sex drive and sexual function. Black pepper, also known as the king of spices, is rich in zinc and increases the level of male testosterone. As a result, it improves sperm count, development, and movement of sperm.


This product aims to support the male body in three ways: boosting testosterone, aiding in building muscle and losing fat, and helping maintain the health of cells with anti-aging properties. Regulating the body’s level of testosterone is a key issue for men as they age. Confidence, mood, and overall health are linked to testosterone levels in men, so self-esteem, that precious thing we all need in healthy amounts, is linked for men to testosterone. 

The ingredients of TestoPrime are designed to do this, with increased stamina, better energy, mental clarity, and muscle growth, as well as better sexual prowess, all reported by men from regular consumption of the product.

In addition to the hormone-enhancing ingredients listed above, the 12 substances in TestoPrime include garlic extract (1200 mg), which is also testosterone-boosting. One of the good things about TestoPrime is that all the ingredients are pure and all-organic. This testosterone supplement is suitable for vegans and contains no dairy, grain, or soy. It is made with no GMO ingredients in an FDA-approved facility and contains no additives, thickeners, dyes, steroids, fillers, or synthetic alternatives. The ingredients are natural and high-quality, supporting an increase in testosterone production in the male body, increasing energy, improving mood, and alleviating stress levels.

In terms of muscle-building and fat-burning, TestoPrime is packed with green tea extract (4000 mg) and pomegranate (4000 mg), both thought to help with weight—promoting weight loss and improved muscle-building both have the effect of boosting testosterone. Green tea extract has a positive effect on blood pressure, promotes weight loss, burns fat, and enhances skin and liver health. 

Pomegranate extract has good antioxidant and anti-inflammatory properties. It also has anticarcinogenic benefits and helps with obesity, skin and gut health, and diseases such as cancers and other illnesses.

In terms of cell health and sexual health, TestoPrime includes fenugreek (800 mg). A number of other vitamins and minerals, like vitamin B5 and vitamin B6, give this supplement a more well-rounded health benefit than a purely testosterone-boosting one. 

The marketing for TestoPrime highlights its ability to increase mental and physical energy and stamina levels in men. This, in turn, improves mood and confidence levels, so there is an emotional benefit to taking TestoPrime too. Low testosterone (or simply called “low-t”) can be the reason behind a man’s fatigue, low mood, and lack of motivation. TestoPrime aims to alleviate these unpleasant symptoms within a few weeks.

Prime Male

Prime Male is formulated and marketed for men over 40 years. The brand claims benefits in preventing male reproductive illnesses like prostate hyperplasia and other diseases. It is more of a targeted t-level (testosterone) booster and is very popular in the current marketplace. Prime Male incorporates a few different ingredients to TestoPrime, like:

Magnesium supplementation has been shown to increase testosterone levels.

Vitamin K2 deficiency can cause a drop in the natural production of testosterone, so it is a good addition.

Luteolin, a component in parsley and celery, may be linked to increased testosterone production.

Nettle root, the stinging nettle plant, is often used in herbalism and also boosts testosterone.

Boron is a micronutrient with important roles to play in metabolism in plant, animal, and human health. Boron has benefits in the production of testosterone as well.

Section winner

The three-pronged approach to improving male health in TestoPrime (boosting testosterone, aiding in building muscle and losing fat, and helping maintain the health of cells with anti-aging properties) and the ingredients that support these aims make this supplement the section winner for us in the ingredients category.

 Prime Male also uses natural ingredients but has a more singular, narrow focus: to raise testosterone. 

Both supplements increase energy and boost mental and physical endurance. The broader focus on muscle development and weight loss, as well as t-level increase, make TestoPrime a winner in the ingredients category.

Side effects and contraindications

Testosterone boosters may present some health risks to some users, and here we outline potential issues they may experience.


The manufacturer of TestoPrime claims that it is completely safe, and you can purchase it without a prescription. Still, it is advisable to talk to your healthcare professional before using it, as every supplement may have side effects or cause an allergic reaction. The most commonly mentioned side effect is upset stomach and nausea.

All supplements have a risk of oversaturating your body with certain ingredients. If you are sensitive to garlic extract, you may experience heartburn and nausea. If you are sensitive to ginseng, you may experience insomnia and headaches. If you are sensitive to fenugreek, you may experience diarrhea and vomiting. Discontinue use if any of these rare scenarios occur.

Prime Male 

This product uses all-natural ingredients also and is considered very safe. People with kidney problems need to seek advice if considering using Prime Male, with its high level of amino acids, as there is pressure on the kidneys to eliminate waste products from the body’s circulation. If you have diabetes or are on blood pressure medication, please see your physician before using Prime Male, as it contains piperine which may slow blood clotting. The uncommon side effects of taking Prime Male can be listed as follows:

  • Loose bowels;
  • Headache;
  • Mood swings;
  • Irritated stomach.

One reviewer lists the potential side effects of all testosterone supplements, including:

  • Hair loss;
  • Male breast enlargement;
  • Acne;
  • Testicular atrophy;
  • Prostate enlargement;
  • Loss of libido;
  • Increased aggression;
  • Infertility.

Section winner

As all T-level supplements pose some rare health risks, as listed above, we can say that there are good alternatives to medication worth trying—exercise, diet, and stress management.

Having said that, we can give this side-effects section winning place to TestoPrime with its less intense focus on testosterone-building and its broad and holistic effect.

Customer reviews

The proof of the pudding is in the eating! We looked at the reviews written about these two supplements, and there was a good range of impressions;


According to the consumer site TrustPilot, TestoPrime has an overall rating of 3.5 out of 5 from 509 reviews. Interestingly, the five-star excellent reviews make up 48%, and the poor one-star reviews make up 26%, so there are mostly either very pleased or quite disappointed customers. Here are two examples, the second one may be due to limited exposure to the supplement:

“Testoprime is the best all natural testosterone booster that has guaranteed results! My strength, size, and recovery have improved 40% and I’ve been all natural all my life and I’m 45 years old and since I’ve taken this product I’ve noticed a vast improvement! 37 years in fitness and I just hit the reset button! NO SIDE EFFECTS!” —Sammy, October 26, 2022

“I was taking testosterone injections and I wanted to try another treatment, something more natural. I was tired of 2 injections a week. I used TestoPrime for a month and noticed a decline in my all around performance. Lack of energy, not recovering from my working out and lack of sex drive. This is not to say that it will not work for someone else, but it didn't work for me.” —no name supplied, October 26, 2022

Prime Male

Online consumer reviews source TrustPilot only lists one 5-star review for Prime Male so far, so this is not a reliable source of feedback about the product. Amazon gives 5-star reviews: 55%, 4-star: 19%, and 3-star: 13%.  Here are some specific Prime Male reviews:

“After two weeks, I’m sleeping better, and have more energy throughout the day. Definitely helps with libido too. Girlfriend is happy, so am I.” —Joe Raynolds

“It is suggested you take the supplement for at least 2 months before seeing any result. I only took it for just 7 weeks, which is a little less than 2 months, but my body already produced 131 ng/dL increase in testosterone level. This is definitely NOT from a placebo effect. And that is because blood test reveals only true results, not placebo results. By the way, I am 60 years old.”—verified purchase reviewer, September 2022

Section winner

This is a difficult section to make a call on. Both TestPrime and Prime Male have happy as well as disappointed customers. Both supplements play a role for different men. We conclude, however, that most TestoPrime reviews are positive, meaning thousands of men have been pleased with this product.

The final verdict: Brand that’s better 

Prime Male is suited to men that need a specific boost of testosterone and are over 40 years old. This product is apparently best for addressing erectile dysfunction. TestoPrime has wider and, therefore (arguably) less pronounced benefits. These two supplements are different and have weight loss and muscle development as extra potential results, along with boosting testosterone. 

TestoPrime has the clear edge of overall efficacy and value for money by all the information we found, which is the conclusion we also reach in this article. Energy, stamina, and drive are all improved for men taking TestoPrime, which takes a holistic approach to testosterone boosting.

Editor's Pick: TestoPrime

About the Author Tim Rockwell

Tim Rockwell is a highly skilled and knowledgeable fitness expert. With a background in exercise science and years of experience in the fitness industry, Tim is passionate about sharing his expertise with others through his writing. He currently contributes articles to Eurasc, where he shares practical tips and strategies for leading a healthy, active lifestyle.

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