Universal Nutrition Animal Test Review

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Universal Nutrition Animal Test









  • Simple formula
  • Potent ingredients
  • Muscle building benefit


  • Proprietary blend
  • Pricey
  • Modest testosterone boost
  • Potential side effects

Universal Nutrition Animal Test Testosterone Booster FAQ

  • One Container: 21 Servings
  • Serving Size: 1 Pack

A man becomes quite an animal in terms of strength and explosiveness if he trains well enough into this 20s and 30s. But, having that animal-like power is not forever as men slowly lose it to age.

Even if time stays undefeated, you can always try to slow things down, and you can do that by establishing a healthy lifestyle as early as possible, as young as possible.

More than just building a routine of everyday health, men can also take testosterone boosters to help stay fresh and strong. One product that pretty much says transforms men into animals is Universal Nutrition Animal Test.

Universal Nutrition’s Animal line of products is notorious for taking a traditional approach to formulas, throwing it out the window, and adding their own, wild take on it. Thus, Universal Nutrition Animal Test was born.

Read further as we do a deep dive on Universal Nutrition Animal Test and see for ourselves if this animal of a testosterone booster is worth the brand and marketing.

Who Makes It?

Animal Test is made by Universal Nutrition, a company known for its Animal line of supplements. They call it Animal because the way they formulate is notoriously wild compared to their competition. They were the the same company behind the infamous Animal Cuts, a fat burner that has a list of ingredients longer than half this review.

Marketing Claims Made

The following claims were made about Universal Nutrition Animal Test Testosterone Booster:

  • Testosterone support: The formula seems to be focused on muscle and overall hormone health that testosterone supports.
  • Muscle builder: This testosterone booster is actually built for bodybuilding, so we definitely think the ingredients can help support muscle growth.
  • Good absorption: The presence of Piper Nigrum (aka Black pepper) Extract is often a sign that a product can be absorbed efficiently by the body. However, the black pepper they have isn’t standardized for piperine, the active compound you actually want in a black pepper extract.

What’s in it?

Let’s take a closer look at what’s inside Universal Nutrition Animal Test Testosterone Booster. In one serving, you will get:

Pro-Androgen Complex

  • Urtica Dioica (3, 4-Divanillyl Tetrahydrofuran): This is your stinging nettle, an herb that is cited to potentially reduce SHBG activity, a testosterone-killing hormone and other anti-testosterone enzymes. However, what stinging nettle is more known for is its supposed prostate health benefits. [1]
  • Cissus Quadrangularis (Ketosterone): This grape-like plant is often used for its anti-inflammatory properties, helping mostly with joint and bone health. Ketosterones are the active compounds known to support bone growth to keep up with the demands of intense muscular activity (aka weight lifting).
  • Polygonum Cuspidatum (Trans-3, 4, 4’-Trihydrozystilbene (Trans Resveratrol)): This is more of an overall wellness type of ingredient, because resveratrol has been observed to possess potent antioxidant properties that may be good for the heart. Some do say it has some anti-estrogen benefit, but it’s not solid yet as far as science is concerned. It’s more of an observed, but not proven property. [3]
  • Agaricus Bisporus (Polysaccharides): Also known as White Button Mushroom. It’s like Resveratrol, but better in terms of being an estrogen balancing ingredient, especially on its inhibiting effect on aromatase, an enzyme that converts testosterone to something that isn’t testosterone. [4]
  • 3’, 5, 7-Trihydroxy-4’-Methoxyflavone (Hesperetin): Like its two preceding team members, hesperitin is also known to exhibit anti-aromatase activity. [5]
  • Yohimbe Bark Extract: This is weird, because this ingredient is more of a stimulant and fat burner than a testosterone booster. We’re thinking this rounds up this formula’s bodybuilding perk. [6]

Hypertrophic Response Complex

  • Arachidonic Acid (40% in a Proprietary Fatty Acid/Oil Blend): This ingredient works a bit different from all other ingredients we’ve seen (and that includes other supplement types). Arachidonic acid promotes the body’s ability to repair itself, especially our muscles. So hypothetically speaking, the body will immediately start the recovery process (aka the “gains”) after you’re done exercising, potentially maximizing your gym rewards. [7]
  • (Grapefruit) 6, 7-Dihydroxybergamottin and Piper Nigrum Extract: These are simply two bioavailability enhancers, which helps improve overall nutrient absorption. [8]

Supplement Facts Label

Universal Nutrition Animal Test Testosterone Booster


Some of the benefits you can expect from taking Universal Nutrition Animal Test Testosterone Booster include:

  • Muscle growth support: The ingredients are definitely designed to help maximize muscle growth first.
  • Decent testosterone support: It’s not the best testosterone formula, but it’s also not the worst. It’s kind of in the middle of it all, which is not a bad place to be in considering the number of cheap and useless junk out there.
  • Energy: There is a stimulatory element to the formula, but it’s not like how caffeine supplements work where you would feel super focused.


The only extract we have to write about is its yohimbe content. Because we can’t see the dose (bad move, Animal Test), you have to double check how your body responds to yohimbe (as well as how it mixes with the other ingredients). Yohimbe is known to stimulate, but also elevate blood pressure and heart rate. So, if you feel something that isn’t supposed to happen, stop taking Animal Test.

We always recommend you speak with your doctor before taking any supplements featured on this site.


Universal Nutrition Animal Test Testosterone Booster is in capsule form, so it shouldn’t taste like anything other than what normal capsules taste like.

Number of Servings

One bottle has 21 servings. One serving is 1 pack.

Top Alternative to This Product

Universal Nutrition Animal Test Testosterone Booster vs P6 Extreme

We think a good alternative to Universal Nutrition Animal Test is P6 Extreme because of how they used herbals and extracts in place of the usual vitamins and minerals. They’re also both similarly dosed.

  • Adaptest™ Ashwagandha (Withania somnifera) root extract
  • Tribulus alatus fruit extract
  • Ovine Placenta powder
  • Agaricus bisporus fruit extract
  • Saw Palmetto (Serenoa repens) fruit extract
  • AlphaSize® A-GPC (Alpha-Glyceryl Phosphoryl Choline)
  • Stinging Nettle (Urtica dioica) root extract,
  • LJ100® Eurycoma longifolia root extract (40% Glyco Saponins, 22% Eurypeptides)
  • Zembrin® (Sceletium tortuosum) aerial parts extract

Based on P6 Extreme’s formula, it’s more geared towards an aggressive take on testosterone and libido, especially with its use of adaptogens and even nootropics. If you’re gunning for testosterone, P6 Extreme is better. Far, far better. However, if you’re thinking “Hey, I need something for gains too,” then that is where Animal Test shines.

Customer Feedback

Based on its Amazon ratings, users give it a good 4.5/5. For a testosterone booster that isn’t purely about testosterone, that’s really high.

Some praise Animal Test for how it improved their sex life overall, as well as some noticeable gains.

Critics say it caused them to have elevated pulse and really high heart rate even after exercise. Some also say it gave them acid reflux and headaches. Others also warned of possible allergic reactions.

Bottom Line

Universal Nutrition Animal Test Testosterone Booster offers a unique take on testosterone boosting. It addresses the need for more testosterone by adding ingredients that indirectly boost it, while also giving users an extra hand for muscle gains. 

While the formula does look promising for its claims on muscle and testosterone support, you can’t ignore how many of the reviews reported having rather disagreeable effects on them, mainly on heart rate and stomach issues. This is what happens when you add too many herbs together. When it works, it works. When it doesn’t, then things can go south pretty fast.

If you feel sick after taking this, don’t think “my body will get used to it.” Just stop and try another product. We have plenty of good testosterone booster reviews here, and some of them are actual gems.