Where Optimal is Standard™Checked For Banned Substances2x Purity & Potency TestedOptimal DigestibilityNSF Certified SportDietary SupplementFuel For AthletesGluten-FreeDairy-FreeSoy-FreeNon-GMOContains bovine-derived ingredients Supports healthy body composition, musculoskeletal health, and exercise performance.  Grass-Fed Beef Protein contains all the essential amino acids and collagen precursors for muscle composition. It's the ultimate protein supplement for those on a Paleo diet or anyone looking to benefit from the unique protein profile that comes only from beef.  HydroBEEF™ is a highly concentrated, pure bone broth protein from grass-fed Swedish cows with no added hormones - produced through an exclusive hydrolysis and ultra-filtration process. The process breaks down the protein into functional peptides, allowing for better absorption and assimilation, giving you all the benefits.