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6 OXO Review
Animal Pak Review
Animal Stak Review
Betancourt Bullnox Androrush
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Branched Chain Amino Acids
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Chrysin Supplement Information
Controlled Labs Orange Triad
Dymetadrine Xtreme Review
EAS Pro Science Armor
Everlast N.O. NitroPlex Review
GABA Supplement Information
HMB Supplement - EAS HMB
Horny Goat Weed Information
Instone Forza T Review
Isatori Isa Test GF Review
L-Glutamine information
MHP T-Bomb II Review
Glutamine Side Effects
Glucosamine Chondroitin
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Nutrex T-UP Black
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Ribose & Creatine Stack
Saw Palmetto Herb Extract
Steel Libido for Men Review - 1
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Tongkat Ali Supplement
Tribulus Terrestris Facts & Info
Tribulus Side Effects & Stack
USP Jack3d Review
Waxy Maize Starch Supplement
White Flood by Controlled Labs
Yohimbe Bark Extract Info
ZMA Z Mass PM, Cyclo Zmass

How Good is the Universal Animal Stak as a Testosterone Booster?

Animal Stak from Universal Nutrition is quite a specific product made for the hardcore bodybuilders. Looking at the different stacks in the formula, it's no wonder its called "Animal Stak". So what are the stacks? You can tell from reading the label, but we'll run through them quickly: natural test complex, growth hormone (GH) secretagogues, vasodilator complex, aromataste inhibitors, DHT blockers, cortisol inhibitor complex, liver support, and vitamins and minerals supplementation.

Sounds pretty good doesn't it? Looks like Universal Animal Stak has every base covered for you. You can read user reviews of Animal Stack here, you can also share your own review of it as well.

Universal Animal Stak Stacks - A Closer Look

First, take a quick look at the ingredients that make up each of the different stacks in Animal Stak.

Natural Test Complex
Avena Sativa

GH Secretagogues
Mucuna Pruriens
Alpha Glycerylphosphorylcholine

Vasodilator Complex
Arginine HCl

Aromataste Inhibitors
Calcium D-Glucarate, Diindolylmethane

Saw Palmetto
Beta Sitosterol

Cortisol Inhibitor Complex
Acetyl-L-Carnitine, Phosphatidylserine

Liver Detoxifiers
Milk Thistle

Vitamin and Minerals
Vitamin C
Vitamin B6
Chromium Picolinate

Pretty long list huh? We'll take a look at the more important ones here.

Testosterone Complex - Originally, Animal Stak had a "prohormone complex" - this was way back when prohormones were not banned and still available. Since the ban, the prohormone stack has been changed to the "Natural Test Complex". The key ingredients of this are tribulus, longjack, and avena sativa. Tribulus and longjack both work to stimulate the lutenizing hormone, which in turn affects your body's natural production of testosterone. Avena sativa on the other hand helps increase your levels of free testosterone.

GH factors - GH stands for growth hormone. Mucuna pruriens has long been used as an aphrodisiac. It has dopamine inducing properties, and because of this, it has been used by men and women to increase libido.

Vasodilator Complex - This contains arginine Alpha-Ketoglutarate and arginine HCl. AAKG works to increase your nitric oxide levels. Nitric oxide dilates the blood vessel, and this leads to increased blood flow.

DHT blockers - DHT or Dihydrotestosterone is associated with hair loss, most often in men, but also happens to women. It causes your hair follicle to eventually shut down. Saw Palmetto is a small, palm like North American plant. The Saw Palmetto extract comes from berries of small palm trees, and the extracts comprise of different fatty acids and sterols. It helps to prevent testosterone from convert to DHT. You can read more about saw palmetto here.

Liver Detox - Milk thistle is the key ingredient here. The dried fruit of milk thistle contain a flavonoid complex known as silymarin. This constituent is responsible for the medical benefits of the plant. Silymarin is made up of three parts: silibinin, silidianin, and silicristin. Silibinin is the most active and is largely responsible for the benefits attributed to silymarin. Milk thistle extract is most commonly recommended to counteract the harmful actions of alcohol on the liver. Double-blind trials indicate that it helps the liver return to a healthy state once a person stops drinking. Some trials suggest it may improve quality of life and even life expectancy in people with liver cirrhosis. You can read more about milk thistle here.

>> Click here for Animal Stak

Universal Animal Stak Side Effects

Some possible side effects of Animal Stak include:

  • Irritability and increase in aggression
  • Increase in acne breakouts
  • Increase in libido and sexual desire (not a bad thing)

Below are a few user feedback of Animal Stak that we randomly selected:

By Andrew Suhatam: I really enjoyed this one. Animal stack jacked my strength and my size gains were as good as they have been in a long time. In terms of aggression, sure there was an increase but only in the gym. The aggression translated to super high intensity for my training, but I didn't get inexplicably aggressive external to the gym environment, as so many people claim they did. I suppose it's just that I'm not short tempered as is.

By Brandon: i recommend this product 100%. while taking animal stak 2 all of my one rep maxes increased by at least 15lbs. my workout partner and i had to make ourself leave the gym! it feels as if you could just lift forever and keep going.

By D. Tilbury: I am stacking Animal M*Stack, Nitro, and Stak2 with other supplements. These products work, hands down. I take all the pills with a preworkout energy NO drink and NO boosters about 45 mins before my workout. I feel full after swallowing so many pills, but by the time it comes to lifting I am no longer full. The supplements are in full affect and I am craving to toss the iron around. I am able to lift hard, stronger, longer, and more intensely on this stack. My lifting partners can not keep up or compete with my strength gains. Although I have not put on much mass, I have INSANE STRENGTH. The downside; you must consume alot of pills and I find myself annoyed and angry for no good reason, because of the test booster in Stak2. I dont express or show my anger in any way, it is only a feeling. I strongly recommend this stack to anyone struggling with stregth gains. These product simply work! It is truely the best stack I have used to date. I used it 2 years ago, and am currently on my second cycle.

You can read more animal stak user reviews and feedback here.

>> Click here for Animal Stak