Artificially flavored. 160 calories per carton. 25 grams protein. 4 g fiber. Non-dairy. Zero sugar (Not a low calorie food). Contains no milk/includes milk proteins. Good source of calcium and vitamins A, C, & D. Work out. Be strong. Move forward. 25 g of protein derived from milk to help rebuild muscles after exercise. Contains no milk / includes milk proteins. musclemilk.com. recyclecartons.com. We're here to help. musclemilk.com or 888-298-6629. Tetra Pak - Protects what's good. Please recycle. recyclecartons.com. FSC: Mix – Board.