---
product_id: 13697975
title: "Stak – Complete Natural Hormone Booster Supplement with Tribulus – Natural Testosterone Booster for Athletes – Contains Estrogen Blockers – 1 Month Cycle"
brand: "animal"
price: "€ 90.53"
currency: EUR
in_stock: true
reviews_count: 8
category: "Animal"
url: https://www.desertcart.hr/products/13697975-stak-complete-natural-hormone-booster-supplement-with-tribulus-natural-testosterone
store_origin: HR
region: Croatia
---

# 21-day stack cycle Boosts testosterone & GH 3rd party lab tested Stak – Complete Natural Hormone Booster Supplement with Tribulus – Natural Testosterone Booster for Athletes – Contains Estrogen Blockers – 1 Month Cycle

**Brand:** animal
**Price:** € 90.53
**Availability:** ✅ In Stock

## Summary

> 🔥 Fuel your gains with nature’s ultimate hormone stack 💥

## Quick Answers

- **What is this?** Stak – Complete Natural Hormone Booster Supplement with Tribulus – Natural Testosterone Booster for Athletes – Contains Estrogen Blockers – 1 Month Cycle by animal
- **How much does it cost?** € 90.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/13697975-stak-complete-natural-hormone-booster-supplement-with-tribulus-natural-testosterone)

## Best For

- animal enthusiasts

## Why This Product

- Trusted animal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Break Through Plateaus:** Unlock new personal records with a scientifically crafted anabolic hormone stack.
- • **Convenient Daily Packs:** Streamlined, stackable pill packs designed for hassle-free, on-the-go supplementation.
- • **Trusted Legacy & Quality:** Produced in a GMP-certified US facility with 3rd party testing, backed by 40+ years of athlete trust.
- • **Estrogen Blocker Included:** Maintain optimal hormone balance and reduce side effects with Resveratrol-powered estrogen control.
- • **Natural Hormone Amplifier:** Elevate testosterone and growth hormone levels naturally for enhanced muscle mass and vitality.

## Overview

Animal Stak is a premium, natural anabolic hormone supplement designed to boost testosterone and growth hormone levels while blocking estrogen. Delivered in convenient 21-day stack packs, it supports muscle growth, strength, energy, and recovery. Manufactured in a GMP-certified US facility and 3rd party lab tested, Animal Stak is trusted by athletes for over four decades to break through performance plateaus safely and effectively.

## Description

Animal Stak is a comprehensive, and natural, anabolic and performance supplement to help men build lean muscle. Including our Pro Testosterone Complex, this formula is packed with ingredients like maca root extract and eurycoma longifolia to boost natural testosterone levels so you can experience increased muscle mass, strength, energy and vitality. Including our natural hormone booster supplement with Tribulus, Stak naturally enhances output of testosterone and GH with 5 unique complexes. At the same time, it helps block estrogen with ingredients like Resveratrol, to help maintain healthy levels and reduce side effects. Stak also intensifies levels of growth hormones for better pump and blood flow plus improved body composition. Lastly, our “Hormone Amplifying Blend” is essentially the “gasoline on the fire” in this inferno. Lead by Carnitine, Agmatine Sulfate and Astaxanthin among other ingredients, this blend may help enhance both the Testosterone boosters and the Growth Hormone elevation. The intensity of this product is largely available due to this unique and important complex. With all of these key ingredients help elevate your natural testosterone and GH levels while keeping your estrogen levels in check, Stak can support your goals of obtaining size and strength.

Review: Worth the money - This stuff is awesome!!! I have seen my gains from just my first time. I do stack it with tje Animal pak vitamins and creatine. I am definitely going to purchase another can to run a 2nd cycle. Its definitely worth the money.
Review: Effective Natural Hormone Booster - I recently started using Animal Stak, the complete natural hormone booster supplement with Tribulus, and I am very pleased with the results. This supplement has significantly enhanced my workout performance and overall vitality, making it a great addition to my fitness regimen. First and foremost, the formulation of Animal Stak is impressive. It includes a blend of natural ingredients designed to support and optimize hormone levels, particularly testosterone. The inclusion of Tribulus, along with other beneficial herbs and nutrients, creates a comprehensive and balanced supplement that promotes overall well-being. One of the most noticeable benefits I've experienced is an increase in energy and stamina. Since incorporating Animal Stak into my daily routine, I've felt more energized and motivated during workouts. This boost in energy has allowed me to push harder and extend my training sessions, leading to better results and improved strength gains. The muscle recovery aspect of this supplement is also noteworthy. Animal Stak has helped reduce post-workout soreness and fatigue, allowing me to recover more quickly and get back to training with less downtime. This has been particularly beneficial in maintaining a consistent workout schedule and achieving my fitness goals more efficiently. Another significant advantage of Animal Stak is the natural support it provides for hormone balance. I've noticed improvements in my overall mood and sense of well-being, which I attribute to the optimized hormone levels. The natural ingredients in this supplement offer a safer alternative to synthetic hormone boosters, giving me peace of mind about what I'm putting into my body. The convenience of the daily packs is a great feature. Each serving is individually packaged, making it easy to take on the go and ensuring that I don't miss a dose. The packs are also clearly labeled and contain a comprehensive blend of ingredients, eliminating the need for multiple separate supplements. In summary, Animal Stak is an effective and well-rounded natural hormone booster supplement. Its blend of natural ingredients, including Tribulus, provides enhanced energy, improved muscle recovery, and balanced hormone support. I highly recommend this supplement to anyone looking to optimize their fitness performance and overall well-being naturally. It has exceeded my expectations and become a valuable part of my fitness routine.

## Features

- The Complete Anabolic Hormone Stack: Developed for athletes who are looking to break through plateaus and personal records, this comprehensive performance support supplement helps build muscle mass and improve power and strength output
- Naturally Boosts Hormones: Stak works with your body to enhance testosterone and GH levels – while blocking estrogen – to improve pump and increase muscle mass, strength, energy and vitality
- Convenient, Stackable Pill Pack: Take one pack daily for 21 days, then 7 days off; Consider stacking with Animal Test or M-Stak for greater gains
- Made to the Highest Quality & Safety Standards: All of our products are produced in our GMP certified US plant, and every batch is 3rd party lab tested for quality, safety and potency
- Trusted by Performance Athletes for More than 40 Years: Animal is family-owned and has pushed sports nutrition forward, that’s how we’ve earned the trust of dedicated strength and performance athletes who know that we are all built, not born

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GOX0JI |
| Age Range Description | Adult |
| Best Sellers Rank | #6,939 in Health & Household ( See Top 100 in Health & Household ) #12 in Sports Nutrition Testosterone Boosters #831 in Sales & Deals |
| Brand | Animal |
| Brand Name | Animal |
| Color | No Color |
| Container Type | Packet |
| Customer Reviews | 4.5 out of 5 stars 5,349 Reviews |
| Dosage Form | Powder |
| Flavor | Unflavored Packs |
| Global Trade Identification Number | 00039442030238 |
| Item Dimensions | 5 x 5 x 7 inches |
| Item Form | Capsule |
| Item Nype Name | Each |
| Item Weight | 200 Grams |
| Item dimensions L x W x H | 5 x 5 x 7 inches |
| Manufacturer | Universal Nutrition |
| Material Features | Natural |
| Model Name | Animal |
| Number of Items | 1 |
| Product Benefits | Muscle Growth |
| Total Servings Per Container | 23 |
| UPC | 039442030238 |
| Unit Count | 21.0 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Animal
- **Flavor:** Unflavored Packs
- **Item Form:** Capsule
- **Item Weight:** 200 Grams
- **Item dimensions L x W x H:** 5 x 5 x 7 inches
- **Number of Items:** 1
- **Package Information:** Packet
- **Product Benefits:** Muscle Growth
- **Unit Count:** 21.0 Count

## Images

![Stak – Complete Natural Hormone Booster Supplement with Tribulus – Natural Testosterone Booster for Athletes – Contains Estrogen Blockers – 1 Month Cycle - Image 1](https://m.media-amazon.com/images/I/51ik8erGjKL.jpg)

## Available Options

This product comes in different **Configuration** options.

## Questions & Answers

**Q: How many pills are in a pack? Thanks!**
A: like 11 pills bro!! you are welcome

**Q: What will I need to grow taller**
A: HgH. Human Growth Hormone. It is very possible to get taller as a fully grown adult. Hgh is the hormone we produce when we are younger and becomes in less and less amounts until late 20s when we stop growing completely. 
Speak to your GP doc and he/she should be able to tell you more.

**Q: In reference to the 3 different types of capsules in each pack, what complex does each color code represent?**
A: That container has all that info

**Q: Cual es el peso y dimensiones de largo, ancho y altura del producto**
A: Llego súper rápido excelente producto

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the money
*by M***Z on January 4, 2026*

This stuff is awesome!!! I have seen my gains from just my first time. I do stack it with tje Animal pak vitamins and creatine. I am definitely going to purchase another can to run a 2nd cycle. Its definitely worth the money.

### ⭐⭐⭐⭐⭐ Effective Natural Hormone Booster
*by D***A on June 8, 2024*

I recently started using Animal Stak, the complete natural hormone booster supplement with Tribulus, and I am very pleased with the results. This supplement has significantly enhanced my workout performance and overall vitality, making it a great addition to my fitness regimen. First and foremost, the formulation of Animal Stak is impressive. It includes a blend of natural ingredients designed to support and optimize hormone levels, particularly testosterone. The inclusion of Tribulus, along with other beneficial herbs and nutrients, creates a comprehensive and balanced supplement that promotes overall well-being. One of the most noticeable benefits I've experienced is an increase in energy and stamina. Since incorporating Animal Stak into my daily routine, I've felt more energized and motivated during workouts. This boost in energy has allowed me to push harder and extend my training sessions, leading to better results and improved strength gains. The muscle recovery aspect of this supplement is also noteworthy. Animal Stak has helped reduce post-workout soreness and fatigue, allowing me to recover more quickly and get back to training with less downtime. This has been particularly beneficial in maintaining a consistent workout schedule and achieving my fitness goals more efficiently. Another significant advantage of Animal Stak is the natural support it provides for hormone balance. I've noticed improvements in my overall mood and sense of well-being, which I attribute to the optimized hormone levels. The natural ingredients in this supplement offer a safer alternative to synthetic hormone boosters, giving me peace of mind about what I'm putting into my body. The convenience of the daily packs is a great feature. Each serving is individually packaged, making it easy to take on the go and ensuring that I don't miss a dose. The packs are also clearly labeled and contain a comprehensive blend of ingredients, eliminating the need for multiple separate supplements. In summary, Animal Stak is an effective and well-rounded natural hormone booster supplement. Its blend of natural ingredients, including Tribulus, provides enhanced energy, improved muscle recovery, and balanced hormone support. I highly recommend this supplement to anyone looking to optimize their fitness performance and overall well-being naturally. It has exceeded my expectations and become a valuable part of my fitness routine.

### ⭐⭐⭐⭐⭐ Effectiveness
*by G***I on January 2, 2026*

First cycle only 4 days in and I feel amazing awesome supplement!

## Frequently Bought Together

- Animal Stak – Complete Natural Hormone Booster Supplement with Tribulus – Natural Testosterone Booster for Athletes – Contains Estrogen Blockers – 1 Month Cycle
- Animal Pak - Convenient Multivitamin for Men & Women Daily All-in-One Vitamin & Supplement Pack - Zinc, Vitamins C, B, D, Amino Acids, and Immune Support - Sports Nutrition Performance - 44 Count
- Animal Test Testosterone Booster for Men - Male Enhancing Supplement Libido Booster for Strength Athletes & Bodybuilders to Increase Stamina, Endurance, Muscle Growth, All-in-One Packs – 21 Day Cycle

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**Shop now:** [https://www.desertcart.hr/products/13697975-stak-complete-natural-hormone-booster-supplement-with-tribulus-natural-testosterone](https://www.desertcart.hr/products/13697975-stak-complete-natural-hormone-booster-supplement-with-tribulus-natural-testosterone)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-04*