Universal Animal | Stak- 21 Packs Bodybuilding Warehouse Universal Animal | Animal Stak Animal Stak Is The Perfect Hardgainer’S Pack. Thanks To Its Significantly Improved “Nutrient-Partitiong” Effects, Its Ability To Promote Muscle Growth Via Protein Synthesis And Nitrogen Retention, And Enhanced Anti-Catabolic Factors, The New Stak Can Turn “Hardgainers” Into “Hard” Gainers. | Universal Animal Stak- 21 Packs
