ANIMAL STAK (By Universal Nutrition): Testosterone Booster Review


Animal Stak is described as the “complete anabolic support stack”.

Animal Stak has been developed by the world-famous “Universal Nutrition”.

Universal Nutrition is also responsible for a number of other world beating bodybuilding supplements, including the similarly named, Animal Test.

The primary purpose of this product is to build muscle and the main ingredient is Tribulus Terrestris.

How Animal Stak Works

Animal Stak is designed for weightlifters that may be looking for a “natural anabolic edge”.

Animal Stak works to help athletes to support testosterone levels by helping to improve and optimize strength and performance.

Animal Stak contains the unique GH support complex which is a specialized “natural growth hormone” that is made from (GH) boosters along with the relevant support agents.

This product, as stated earlier, is designed for the “dedicated bodybuilder”, because its primary function is to help users to increase the natural “free” testosterone levels which can provide numerous benefits.

Animal Stak will increase strength and energy levels rarely experienced before.

Gym workouts become a lot easier and seamless, and weight resistance is dramatically increased, allowing for better and more effective muscle development and growth.

This will be coupled with an increase in bone density as well as effective and rapid fat burn.

Animal Stak Ingredients

Get-Big-bannerAnimal Stak contains the following main ingredients: Longjack Extract, Tribulus Extract Complex, Arginine Ketoisocaproate, Mucuna Pruriens Extract and Avena Sativa Extract.

As you have probably noticed, there are ingredients within these ingredients because some of them are “complexes”.

This means in effect that Animal Stak contains a lot more ingredients than what the actual package states.

Unfortunately, we were unable to find a detailed “breakdown” of the ingredients.

Animal Stak Side Effects

We found a small number of side effects such as diarrhea, breakouts of acne, the development of pimples on the back, difficulties in sleeping at night, and experiencing stubborn erections.

Our experts feel that the abundance of ingredients that live inside Animal Stak raise the possibility of potential side-effects, such as the ones that we are highlighted.

How Quickly Will I Notice Results

In terms of muscle growth and strength increase, Animal Stak works incredibly quickly because users have reported experiencing rapid increases in strength, which can be experienced within one week of using this product.

The strength increase inevitably leads on to more effective muscle growth because exercise routines can be performed in a much slower and controlled manner, allowing for greater muscle use.

In terms of Animal Stak’s fat burning capabilities, users have experienced “hints” of fat loss after about a month’s use of this product.

Furthermore, Animal Stak is an extremely quick and effective libido enhancer. You can expect to experience notable changes within a few days of taking Animal Stak

Animal Stak Rating


Animal Stak is potentially a very good product because it is extremely effective in everything that you could want in a testosterone booster.

Users have experienced massive increases in strength and muscle growth, as well as steady fat burn and extremely rapid libido enhancement.

Unfortunately for Animal Stak, there are side-effects that you will need to take into consideration before committing to a product such as this.

As a result, we have had to “rate” Animal Stak appropriately.

Price Per Pack


Where Can I Buy

This product can be found in most bodybuilding shops throughout the United States of America, Europe and Australasia. It can also be found on leading bodybuilding websites such as

Always make sure, that you shop around to get the best price.

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TestoFuel Rating: 9/10

So what makes this testosterone booster superior to the competition? The answer lays is in the clinically proven ingredients which are designed to provide you superior results every time.



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