Animal Stak Natural Hormone Booster Supplement
Animal Stak is a complete natural hormone booster stack from Universal Nutrition. Features tribulus terrestris complex, estrogen blockers, and growth hormone support in a convenient pak system.
Description
Multi-Pathway Hormone Optimization for Lifters
Animal Stak from Universal Nutrition is a comprehensive natural hormone booster designed for serious lifters who want to maximize their anabolic environment without synthetic hormones. Part of the legendary Animal product line that has been a staple in bodybuilding since the 1980s, Stak uses a multi-complex approach with separate ingredient groups targeting testosterone production, growth hormone support, anti-estrogen activity, and hormone amplification.
What distinguishes Animal Stak from simpler test boosters is the breadth of its formula. Instead of relying on one or two ingredients, it delivers a systematic approach to hormonal optimization with dedicated complexes that address multiple aspects of the male hormone cascade.
The Complex Breakdown
- Natural Hormone Boosting Complex: Tribulus terrestris, longjack, ashwagandha (KSM-66), and fenugreek extract to support natural testosterone production through multiple pathways
- Growth Hormone Support: Arginine, alpha-GPC, and mucuna pruriens to support GH release, particularly during sleep and around training
- Anti-Estrogen Complex: DIM and calcium-D-glucarate to support healthy estrogen metabolism and maintain a favorable testosterone-to-estrogen ratio
- Hormone Amplifying Complex: Stinging nettle root, astaxanthin, and carnitine to increase free testosterone by reducing SHBG binding
- Restorative Support: Minerals and adaptogens to support recovery, sleep quality, and cortisol management
Who Animal Stak Is Built For
This supplement is aimed squarely at dedicated lifters and bodybuilders who are training at high intensity and want every natural advantage they can get. It is best suited for men over 25 who have their training and nutrition dialed in and are looking for the hormonal edge that separates good results from great results. The convenient single-serving packs make daily dosing simple even with the multi-ingredient formula.




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