Protein (from collagen hydrolyzate and whey isolate), Water, l-arginine, Natural and Artificial Flavors, Malic Acid, Citric Acid, Ascorbic Acid, Phosphoric Acid, l-tryptophan, Sucralose, Acesulfame Potassium, Sodium Hexametaphosphate, Potassium Sorbate and Sodium Benzoate (preservaties), Zinc Sulfate, Red 40. Contains: Milk