Free form and peptide bonded amino acids derived entirely from the 100% natural enzymatic digest of whey protein Isolate. Each super whey amino 1500 tablet contains: 1500 mg of Ultimate Nutrition"s exclusive, specially processed 100% Natural Enzymatic Digest of Whey Protein Isolate. Our true enzymatic digest yields an Amino Nitrogen of 2.5 and a Total Nitrogen of 13.2. Enzymatically digested (by food grade enzymes) whey protein isolate increases protein digestibility and improves amino acid absorption for greater assimilation by your body. Super Whey Amino 1500 contains all the whey protein fractions predigested, such as Beta Lactoglobulin, Alpha Lactalbumin, Peptones, Serum Albumin and Lactoferrin. Super Whey Amino 1500 contains only naturally occurring amino acids.