Universal Nutrition Animal Stak Natural Testosterone Booster
- 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
Led by key ingredients Resveratrol, DIM and Calcium D-Glucarate, this helps minimize estrogen production so you don’t experience side effects related to heightened levels
Helps to improve your body’s natural GH output. With intensified GH levels, one could expect better pump and blood flow along with increased muscle fullness and improved body composition
Lead by Carnitine, Agmatine Sulfate and Astaxanthin among other ingredients, this unique and important blend is known to help enhance both the Testosterone boosters and the GH elevation
The Complete Anabolic Hormone Stack
You don’t let anything stand in the way of achieving your goals. This complete performance supplement may help in building lean muscle mass and improving strength.
Pioneers in Sports Nutrition
There’s a reason pro athletes have trusted us since ‘83, because we’re constantly improving our industry-leading formulas to help them reach their goals
Science Backed Formulation
Our quality is shown in the lab as well as the gym. Our formulations are backed by science and proven by 3rd party lab testing in pharmaceutical grade facilities.