Sizes vary by flavor Biochem's 100% Whey Protein contains 100% Pure Ultra-FilteredMicro-Filtered UFMF whey protein isolate, the finest quality and most easily assimilated whey protein isolate available, with 99% undenatured whey peptides. The naturally occurring biologically-active components of whey protein isolate are beneficial to athletes, bodybuilders and to others who wish to incorporate additional high-quality protein into their diets. 100% Whey Protein is fat and lactose free with only 4 gram of carbohydrate per serving and mixes instantly with the liquid of your choice. 100% All Natural. 100% Pure Ultra-FilteredMicro-Filtered Whey Protein Isolate. For Carb Conscious Dieters. Low Sugar. Lactose-Free. Fat-Free. No Saturated Fat. No Cholesterol. Mixes Instantly. Suggested Use:Mix one scoop 23.3g 0.82oz with one cup 8oz 237ml of cold water or your favorite beverage. Stir briskly until dissolved.Product Facts:Serving Size 1 Scoop23.3g Servings Per Container 28 Amount Per Serving Ca