Dietary Supplement. Enriched with predigested whey protein, a superior source of high quality amino acids. 15 Grams per serving. Naturally and Artificially Flavored. The Protein used in this product is a predigested collagen and whey (lactalbumin) protein and is therefore utilized 100%. Sweetened with small amounts of pure crystalline fructose for people on special diets. Contains all the essential amino acids derived by enzymatically hydrolyzing the animal protein collagen and whey protein (lactalbumin). The amino acids in this product are naturally present in the protein. They are not added or manufactured. 1. The L-Tryptophan in the product is naturally present in the protein. It is not added or manufactured. 2. Essentail Amino Acids.