Universal Nutrition Animal Stak 21 packs (Exp Apr 2026)

Animal Stak is a comprehensive, natural, anabolic, performance supplement designed to help men build lean muscle. The supplement is packed with five unique complexes to boost natural testosterone levels and support growth hormone (GH) elevation giving you increased muscle mass, strength, energy, and vitality.

✔ PRO TESTOSTERONE COMPLEX WITH TRIBULUS
Increased muscle mass and strength, while also boosting energy and feelings of vitality

✔ AROMATASE COMBATING COMPLEX WITH RESVERATROL
Supports healthy estrogen levels to avoid side effects from heightened testosterone levels

✔ GROWTH HORMONE (GH) SUPPORT COMPLEX
Increased muscle fullness and enhanced body composition with better pump and improved blood flow

✔ HORMONE AMPLIFYING BLEND WITH CARNITINE
Enhance testosterone boosters and the growth hormone elevation