If you're a serious lifter looking to maximize your strength, performance, and gains, then it's time to consider the Universal Nutrition Animal Stak 2. Each pack contains effective doses of proven ingredients designed to help you naturally enhance your own body's ability to produce anabolic hormone levels. Animal Stak 2 also includes DHT blockers and aromatase inhibitors to help your body prevent the conversion of testosterone to either estrogen or DHT. Finally, you'll find select vasodilators to help enhance systemic circulation and deliver these ingredients where your body needs them most.

Natural anabolic sterols
Enhanced muscularity
Fat-free mass accumulation
Lean mass accumulation
Energy boost
Improved recovery
Increased protein synthesis
Reduced protein catabolism