Skip to product information
1 of 1

Animal Stak 21 Packs

Animal Stak 21 Packs

Regular price £49.99
Sale price £49.99 Regular price £0.00
Sold out
Tax included. Shipping calculated at checkout.
MADE FOR ATHLETES, BUILT TO PERFORM!
Trusted By 1,000+ Athletes Globally
Delivered In 1-3 Business Days
Scientifically Formulated, Premium Quality

Description

Loaded with potent herbs, vitamins, minerals, amino acids and powerful patented compounds, each pack of Animal Stak is designed to naturally enhance the testosterone and growth hormone output of hard-training bodybuilders, all the while minimizing the production of estrogen and cortisol (the gain-killing) hormones. Stak even includes substrates designed to restore endocrine health and amplify endogenous hormonal output. Stak seeks to naturally boost the anabolic hormones linked to power and mass, but to do so without shady ingredients and gray-market compounds.

Serving Information

Container Size: 21 Packs

Serving Size: 1 Pack

Servings Per Container: 21

Amounts Per Serving

Vitamin D3 (as cholecalciferol): 1000 IU, Vitamin B6 (pyridoxine HCl): 10.5 mg, Magnesium (as oxide): 450 mg, Zinc (as oxide): 30 mg

Pro Testosterone Complex: 1500 mg - Tribulus Terretris Extract (standardized for protodioscin & steroidal saponins), Fenugreek (seed) (steroidal saponins), Stinging Nettle Root, Maca Root Extract (Lepidium meyenii)

Growth Hormone Support (with ArginoCarn, Sustamine): 1500 mg - Arginine Complex (Arginine HCl, Acetyl-L-Carnitine Arginate Dichloride), L-Alanyl-L-Glutamine, Alpha Glycerylphosphorylcholine (alpha GPC), Anti-Aromatase Complex: 300 mg, Polygonum Cuspidatum Root (resveratrol), Calcium D-Glucarate, Diindolylmethane (DIM)

Hormone Amplifying Blend (with GlycoCarn, AstaPure): 500 mg

L-Carnitine Fumarate, Glycine Propionyl L-Carnitine HCl), Quercetin, Astaxanthin

Restorative Support Complex: 500 mg - Milk Thistle Extract (seed) (silymarin), Astragalus (root), Ashwagandha Extract (root), Na-R-Alpha Lipoic Acid (Na-R-ALA), Coenzyme Q10

Recommended Use

Take a single pack daily 21 straight days.

On training days, take it 30-45 minutes before lifting.

On non-training days, take it prior to bed.

For best results, ''cycle'' this product following a schedule of three weeks on and one week off.

Best results if used by those who are 25 years or older.

However, due to its ability to help modulate free test levels, it could benefit others as well.

 

Shipping

We aim to ensure that your orders are processed and shipped as quickly as possible! 

  • Shipping Method: Royal Mail
  • Processing Time: Orders are packed and dispatched within 1-2 business days.
  • Delivery Time: Once shipped, your order will arrive in 48-72 hours via Royal Mail Tracked service.
  • Tracking: A tracking number will be provided as soon as your order is dispatched.

Returns

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at sales@muscle-factory.co.uk.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@muscle-factory.co.uk.

View full details

WHAT OUR CUSTOMERS SAY

Fast UK Shipping

Receive your order within 1-3 days

Best Price Guarantee

Get premium supplements at unbeatable prices!

Shop Our Brands

SEE OUR PRODUCTS IN ACTION

See Our Instagram

Explore Our Collections For Every Fitnes Goal

FAQ

Are your products safe to use?

Yes, all MuscleFactory supplements are formulated with scientifically proven ingredients and manufactured in GMP-certified facilities. They contain no banned substances and are trusted by top athletes worldwide.

Do your supplements include any banned ingredients?

No, our products are free from any ingredients listed on WADA's banned list. We pride ourselves on transparency, ensuring every label clearly states what’s inside.

Are your products suitable for beginners?

Absolutely! We offer supplements designed for all fitness levels, from beginners to professional athletes.

Do you ship internationally?

Yes, we ship globally. Shipping times and costs may vary depending on your location.

How should I store my supplements?

Keep your supplements in a cool, dry place away from direct sunlight to ensure maximum freshness and effectiveness.