Animal Stak Review: Update Reveals If It Works To Build Muscle

Animal Stak Review That Reveals If It Works To Build Muscle Fast & Side Effects









  • Contains The ZMA blend in good dosages
  • Only have to take it once per day
  • Will support natural testosterone


  • Contains proprietary blends so you don't know exactly how much of each ingredient you are getting
  • Even though it contains 30 ingredients it is missing many important testosterone boosting ingredients
  • You have to take 8 different pills with every dose

Animal Stak Review Summary:

What is Animal Stak?

Animal Stak from Universal Nutrition is a supplement that contains 30 different ingredients made for bodybuilders to increase anabolic hormone production naturally.In this animal stak review we will discuss what this supplement can do for you.

Here’s the kicker:

The company claim that it is not only a testosterone booster but so much more than that:

Animal Stak has long been built on being a complete anabolic hormone stack. It’s not just a testosterone booster. It’s also a GH booster.* Stak also contains specialized hormone amplifiers and ingredients to optimize ones internal anabolic environment. It is extreme and all-encompassing

animal stak review
What’s better than Animal Stak? – Find out here.


Universal Nutrition has been manufacturing supplements and products from 1977 and is definitely a trusted brand in the industry.

In this Animal Stak review we will discuss how well it works and what you can expect from using this supplement.


Are you wondering if Animal Stak is worth the price?

Find out this in-depth Animal Stak review if this product will work for you.

Animal Stak Does It Work For You?

You are probably reading this Animal Stak review because you are looking for a supplement that will help you to build muscle faster.

Manufacturers of Animal Stak claim that you will increase your growth hormone and testosterone levels using this product.

That sounds all very good right?


We can all agree on that:  building muscle takes a long time and requires hard work and consistency.

Animal Stak ReviewWill Animal Stak make this process faster and easier?

I remember seeing Animal Stak for sale probably about 8 years ago.

Me and my lifting buddy bought it at the time.

We didn’t feel like we got an extra edge using it back then.

Of course we were both young and didn’t know how to train properly.

Here’s the deal:

Animal Stak has been available for almost 10 years and they have changed the formula a few times since then.

As they state on their official website “many new compounds have come onto the scene”


I am really fortunate that I have been obsessed with supplements and how they work for the past 5 years.

I usually get a lot of question about supplements on a daily basis.

That’s why I am writing these reviews to help guys just like you to find out if a particular supplement is really worth it.

I am sure we can all agree on this:

The supplement industry is filled with scam products

Animal Stak Review

Good news:

Animal Stak is not one of them.

Number of users have been happy with the results using the products while other report no such thing.

One user reported: “I used the product as instructed, but I cannot say that I experienced any of the benefits that the product claimed”

Another said : “I have noticed I am able to preform my workout with ease now and very little soreness.”

What’s the bottom line?

Even though Animal Stak got it’s downsides there are a number of benefits using it.

That’s exactly what I will be sharing with you guys in this animal stak review.

What’s better than Animal Stak? Find out here

animal stak review

Animal Stak Who Is It For?

Animal Stak is marketed for bodybuilders that want to build muscle, increase performance and raise natural testosterone.

Here’s what they say:

They claim it is the “complete all-around anabolic hormone booster”

If you are a bodybuilder that wants to remain drug free and get a support in testosterone production, growth hormone as well as in performance then Animal Stak is a decent supplement.

However it’s not the cheapest supplement available and questionable if they can fulfill their promises.

Because they don’t reveal the exact dosage of most of the ingredients.

The worst part is:

Clinically proven ingredients like D-Aspartic Acid, ginseng and oyster extract are missing from the formula.

These are all vital for increasing natural testosterone.

D-Aspartic Acid alone has been shown to increase testosterone levels by 46% after a 2 week use.

It’s kinda strange that they left it out of the formula.

Animal Stak Who Is it NOT For?Animal Stak Review

If you want to increase your natural testosterone naturally as much as you can, Animal Stak is not the best choice.

As I said before it is missing some crucial ingredients vital for boosting testosterone.

Testosterone is the most important hormone for building muscle.

If your main goal is to build more muscle I would go with a product that contains all the best testosterone boosting ingredients.

You can see the best 3 testosterone booster supplements here.

Animal Stak Ingredients

Animal stak contains a variety of ingredients like:

  • Vitamin B6
  • Magnesium
  • Zinc
  • Vitamin D-3
  • Tribullus Terrestris
  • Fenugreek
  • L-Carnetine
  • Arginine
  • Superserum
  • Sustamine

Some people would think just because it contains so many ingredients it’s without a doubt a crazy good product

That’s not necessarily true and here’s why:

First of all they don’t list the exact dosages of most of the ingredients

Secondly It contains a variety if ingredients that are lacking clinical studies.


Animal Stak does in fact contain some clinically tested ingredient but it is uncertain if you will experience some kind of an enhancement from all the ingredients listed in the formula.

We are concerned about the effectiveness of Animal Stak and if it can give you the enhancement that it promises.

One user reported:

 I had baseline blood work done prior to taking this product. I went through three cans, then reevaluated where by testosterone levels were a few months later. My total testosterone actually decreased by 23% and Sex Hormone Binding Globulin (SHBG) increased by a few points. This product was taking in conjunction with a solid well rounded nutritional plan, decrease in longer distance running, and increase in weight training.

Animal Stak Review

Animal Stak Ingredients – How Do They Work?

I can see some positive things in the Animal Stak ingredients.

The best part is:

They actually tell you exactly how much of Zinc, Magnesium, Vitamin b6 and Vitamin D-3 is in the formula.

These are all very important for testosterone support and Animal Stak contains great dosages of those ingredients.

  • ZMA blend (Zinc, Magnesium & Vitamin b6) will help you to support natural testosterone production
  • Vitamin B6 will boost energy levels
  • Vitamin D-3 is very important especially if you are deficient in it, may raise testosterone production.
  • L-Carnetine is helpful for reducing fatigue
  • Tribulus Terrestris and Fenugreek are helpful for increasing sexual drive.

Want to know the worst part?

They don’t list the exact dosages of all the ingredients.

When looking at the ingredients I can clearly see that most of the ingredients have some kind of purpose

The research I did on the ingredients suggest that the ingredients may be effective to build muscle building,  increase performance and support testosterone as this product promises.

However it is questionable if the doses are big enough to make an impact.

Something to think about:

There is also a concern if it will be more effective simply selecting the very best ingredients in large doses rather than taking 30 different ingredients where you don’t know the exact doses.

This is up for debate.

Animal Stak Review

Animal Stak Ingredients breakdown:

Animal Stak will support natural testosterone production with the ZMA blend , Vitamin D-3 is also very important.

This is what I think:

Results from using this product are individual based.

Someone who is deficient in some of the minerals and vitamins this product contains will definitely get better results using it.

However users give the product mixed reviews.

One user reported: “Took the can 21 days in a row while eating and lifting heavy did not notice anything different” 

While another said: “Excellent product and a fair price. I have noticed strength gains and better energy!”

There is no telling how this product will affect you as most animal stak review are very different from each other.

What I noticed is that people either hate it or love it.

See the top 3 testosterone boosters for muscle builders here.

Animal stak review

Animal Stak Reviews From Users

According to animal stak reviews from customers people get different results using this supplement.

Here are some reviews from Animal Stak users.

These reviews are on both sides of the debate.

“The first and last Universal product I will ever use. I bought 2 cans, but haven’t seen no gains, no cuts, no energy, no strength.”

“I’m just finished my second cycle of Stak, and I am very pleased with my results. While I can’t claim to have gained any muscle weight, I can say for certain that my strength in the gym has improved”

“After taking the 21 packs, I did not notice any increase in testosterone levels, it suggested to stak it with other products. If you you have to stak it, then the price is not reasonable.”

“I am only on the first week of my cycle, but I must say, I am seeing some awesome results. more gains in strength than in size.”

There are both negative and positive reviews for Animal Stak.

The bottom line:

Many people claim they have gotten good results using the product while others see no change at all.

The biggest Animal Stak benefit is that a variety of users report to have gotten stronger while using it.

animal stak review

Does Animal Stak Work ? – The Bottom Line

So will Animal Stak help you to raise testosterone, increase strength and build lean muscle?

Their website describes the product as :“complete all-around anabolic hormone booster”. However, we were unable to find clinical studies supporting these claims.

Here’s what we know:

Universal Nutrition is a well known supplement company and has a good reputation.

However we have a concern about this product because it contains proprietary blends and there is not enough evidence available to support their claims.

Also there is a concern about users giving negative feedback using this product and seeing no results while using it.

We know that Animal Stak does contain a few effective ingredients and minerals that work very well individually.

In particular the ZMA blend and Vitamin D-3 that stand out.

This is important to consider:

It is also a concern if this product is more of a testosterone supporter than ever a testosterone booster because it is missing some very important ingredients.

Animal Stak did not make it to our top 3 list of best testosterone boosters.

animal stak review

Animal Stak Benefits:

  • Will support natural testosterone production
  • Increases libido
  • May help building muscle mass if you are deficient in some of the minerals it contains.
  • Contains the ZMA blend
  • Contains some good ingredients (ZMA blend, fenugreek, tribulus and vitamin D-3)

Animal Stak Drawbacks:

  • Don’t reveal exact dosage of ingredients
  • Missing many vital testosterone boosting ingredients
  • Many report of seeing no chance after using it
  • Many of the ingredients have no scientific evidence
  • You have to take 8 pills each time you use it
  • Reports of side effects like severe acne

animal stak review

Find out what supplement is better than Animal Stak here.


Animal Stak Before After – Animal Stak results – What To expect?

From a scientific standpoint you should get some ingredients that support natural testosterone levels.

As well as ingredients that help with performance.

It is definitely individually based on the results this supplement will deliver.

So it’s hard to tell what you should expect before and after the use of Animal Stak.

According to Animal stak reviews:

  • Some people claim to have gained 10 lbs of lean muscle while using it for a couple of months.
  • Some people say they increased only their strength in the deadlift, squat and bench press max.
  • While others got no results at all.

One thing is for sure:

This product will work the best if you are training(lifting weights) and eating accordingly.

Is there a supplement better than Animal Stak?

Our team of experts have carefully gone over the best supplements in this field.

In particular supplements that raise testosterone and anabolic hormones in the body.

Animal Stak did not make it to our top 3 list of the best testosterone boosters on the market.

How To Take Animal Stak?

For best results take one stak daily for 3 consecutive weeks and cycle off for 1 week.

On training days take one stak 30 minutes before exercise. On days you are not training take it on an empty stomach between meals.

Where To Buy Animal Stak?

Animal Stak is available in a variety of vitamin shops.

It is available in GNC, Amazon, and IHerb.

As for right now the best price on Animal Stak is at

How Long Does Animal Stak Last?

They usually sell Animal Stak in a 3 week supply for about $35.

This includes 21 stak’s with 8 pills in each stak.

Animal Stak Side effects

There have been reported a few side effects with the use of Animal Stak.

  • Diarrhea
  • Acne
  • Pimples on the back
  • Long lasting erections
  • Difficulty sleeping at night.

One user reported : “I’ve noticed this always causing severe acne”

Can you stack Animal Stak with other products?

Universal Nutrition recommends that you stack Animal Stak with other products in their supplement line.

Their recommendation is to stack Animal Stak with Animal Pak.

Animal Pak is a multivitamin supplement that is supposed to work in harmony with Animal Stak.

They also have a number of other popular supplements for sale:

These include Animal Cuts a fat burner they sell,  Animal M-Pak which is a supplement to increase nitrogen retention and protein synthesis and also Animal Stak 2.

About The Author

1 thought on “Animal Stak Review That Reveals If It Works To Build Muscle Fast & Side Effects”

  1. Avatar

    The instructions on can say take before workout or bed. .. Not in between meals ? Also do you know what’s in each capsule ?

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