Alpha Jym Review – Can This Supplement Help You Build Muscle?

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By Leslie Waterson

Reviewed by Juliana Tamayo, MS, RDN - Last Updated


Alpha Jym is a supplement formulated with six testosterone-boosting ingredients to improve your body’s natural testosterone production and levels.

In general, men gain muscle faster than women. The reason is that men tend to naturally produce more testosterone which is known to increase the rate of muscle growth and muscle mass creation. 

However, many men suffer from low T-levels, making it more difficult to bulk up. Alpha Jym is a testosterone booster designed to boost T-levels so you can build muscle faster. Alpha Jym is designed by fitness guru Jim Stoppani, Ph.D. 

Our Alpha Jym review today looks at this well-known supplement and answers some important questions. We will cover its pros, cons, ingredients list, price, and, most importantly, whether or not it’s worth the purchase.

Keep reading our Alpha Jym review to know if this supplement’s benefits outweigh its side effects and if it can help you achieve healthy testosterone levels.


Alpha Jym: Overview

Alpha Jym is a testosterone-boosting muscle workout supplement designed to combat the adverse effects of low t-levels and promote faster natural muscle growth.

Alpha Jym claims that its formula is based on all-natural ingredients. It has been around the market for a while, and its formula has mostly stayed the same over the years, aside from a few tweaks and modifications. 

alpha jym review

Alpha Jym claims that it can:

  • Support testosterone production
  • Maintain healthy t-levels
  • Optimize strength and mass gain
  • Optimize mental functioning

So Alpha Jym is designed to combat the physical effects of low t-levels and mental effects such as low motivation, low focus, low sex drive, and mental fog. That is a lot of claims, so we would be surprised if they all bore out. 

Each bottle of Alpha Jym contains 180 capsules, enough for 60 servings. You are supposed to take three capsules of Alpha Gym with meals twice a day and an hour before exercising on workout days. Each dose of Alpha Jym contains over 2,000 mg of natural herbal ingredients designed to promote testosterone production. 

One thing we like is that Alpha Jym does not contain any proprietary blends. We dislike proprietary blends as manufacturers don’t have to specify all of their ingredients and ratios. That means with proprietary blends, you are never quite sure what, exactly, you’re putting into your body. With Alpha Jym, everything on the label is what is in the product. 


  • Boost testosterone production
  • Maintain t-levels
  • Optimize muscle gain
  • Promote mental functioning
  • No proprietary blend


  • Some ingredients are questionable
  • Missing some ingredients you would expect

Who Makes Alpha Jym?

Alpha Jym is designed by Jim Stopanni, a famous fitness guru and workout instructor. Stoppani wanted to create a product that allowed men to grasp their full potential in the gym.

Stoppani designed Alpha Jym himself and claims to regularly use the product to get his results. Alpha Jym is sold under the company name JYM Supplement Science. 

We checked out the company’s BBB page, and here is what we found; They have an accredited profile and an A+ rating. There is one customer review, and we only saw a record of 1 complaint resolved satisfactorily. 

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How Does Alpha Jym Work?

Based on the reviews we found on various sites, Alpha Jym has received positive customer responses. While most product reviews are positive, and customers say they got the desired results, there is a solid chunk of very negative reviews.

Most negative reviews claim that the product either did not work or caused several side effects. Testosterone supplements are commonly associated with side effects, so this is not particularly surprising.

Alpha Jym Ingredients

alpha jym supplement facts

Some of Alpha Jym’s ingredients are known to have positive effects on t-levels but are also connected with some adverse side effects, which we discuss in further sections. The main components of Alpha Jym include: 

  • Fenugreek seeds
  • Damiana leaf
  • Diindolylmethane
  • Ashwagandha root
  • Eurycoma longifolia
  • Quercetin

Fenugreek seeds are commonly used in food in India and have a bitter taste. Fenugreek seeds are used in various traditional medicines, and there is clinical evidence that it promotes androgenic activity in males. Fenugreek is associated with gastrointestinal effects. 

Damiana leaf is commonly used as an aphrodisiac, but there needs to be more evidence that it helps virility. Some studies have shown that Damiana has anti-aromatase activity, preventing the conversion of testosterone to estrogen by the enzyme aromatase. 

This means more available testosterone and higher overall testosterone levels.

Diindolylmethane is commonly used for several things, including weight loss, but the science surrounding it is somewhat wavering. Some claim it blocks estrogen; others state it actually messes up hormone levels, including testosterone. Thus, we’re still determining exactly what this ingredient can do for you.

Ashwagandha root is used in several traditional medicines, and this study linked it to boosted free testosterone levels.

Eurycoma longifolia is also used as an aphrodisiac, and studies have shown it to raise free testosterone levels over time.

The final ingredient, with some research behind it, is Quercetin. Quercetin has been linked to some health benefits in its dihydrate form. Quercetin may boost t-levels by preventing testicular damage and inhibiting an enzyme that breaks down testosterone, thereby boosting overall testosterone levels.

Is Alpha Jym a Steroid?

Alpha Jym is not a steroid. It’s a blend of natural ingredients and extracts that boost your natural testosterone production.

How Long Does It Take For Alpha Jym To Work?

According to user testimonials, you may notice results from taking Alpha Jym as soon as four-six weeks of consistent use.


Alpha Jym Safety and Side Effects

Alpha Jym does not list any side effects, but there is a warning that those under 18 or those pregnant or breastfeeding should not take it. The most commonly cited side effects in the reviews we could find were:

  • Upset stomach
  • Diarrhea
  • Allergic reactions

So it seems that some people, especially those with sensitive stomachs and skin, should probably stay away from Alpha Jym.

Where to Buy Alpha Jym and Cost

You can buy Alpha Jym from the company website and several online retailers, including Amazon, GNC, and Walgreens. It is also available in physical retail stores. A single 180-capsule bottle of Alpha Jym costs $44.99. That’s about enough for a month of servings, which comes to about $1.49 per serving. 

Should You Take Alpha Jym?

We say it’s 50/50. Alpha Jym has a few ingredients that might be effective for boosting T-levels, but it’s also associated with some side effects. However, it seems to work very well in the cases where it works.

We would say it is worth trying if you’re looking for a relatively affordable supplement to boost endogenous testosterone production versus artificial steroids.

Overall Rating:
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Leslie Waterson

Leslie has been passionately involved in the health and fitness industries for over a decade. She is constantly reviewing the latest scientific research and studies in order to take a research-backed approach to lifestyle optimization. Her main areas of interest include nutrition and supplementation. Leslie shares her findings on Fitness Clone to help other health enthusiasts choose the products and routines that will help them achieve their goals.