Purified water, proprietary protein blend (hydrolysed collagenic protein isolate, whey protein isolate (derived from milk), casein protein isolate (derived from milk)), flavour enhancer malic acid, branched chain amino acids (L-leucine, L-isoleucine, L-valine), natural flavours, artificial colourings (E129), sweetener acesulfame potassium, sweetener sucralose