.07 oz. packet add to 16.9 oz water. the workout water. zero calories. water beverage mix with vitamins. ingredients: citric acid, maltodextrin, potassium citrate, ascorbic acid (vitamin c), sucralose, silicon dioxide, niacinamide (vitamin b3), acesulfame potassium, calciumdisodium edta (to protect flavor), calcium pantothenate (vitamin b5), vitamin e acetate, natural flavor, pyridoxine hydrochloride (vitamin b6), cyanocobalamin (vitamin b12).