Our updated formula of Animal Pak Powder maximizes the benefit of the powder form, delivering the best foundational nutrient features for a powder, via great solubility, digestibility, ingredient mix and delicious flavor. We removed the harsher tasting materials and replaced with key ingredients that are more advantageous to a powder format, such as free form essential amino acids, branched chain amino acids, betaine among others and is further boosted with all new Spectra and Astragin.