The true original since 1983 For three decades and counting, Animal Pak has been the choice for hard-nosed, uncompromising strength athletes all over the world. A complete and potent training pack, it is specifically deisgned and formulated for competitive and world-class bodybuilders and powerlifters. Animal Pak is foundational supplementation, "core" nutrition that provides the basic and fundamental nutritional framework for any lifter serious about iron warfare. Think of it as the power athlete's nutritional "insurance". Alone or "stacked" with other Animal products, Animal Pak is the starting point. There are many imitators the world over, but there's only one Animal Pak.The one and only.