Whey gold standard:- -It is commonly used as a protein supplement. -Whey protein might improve the nutrient content of the diet and also have effects on the immune system. -People commonly use whey protein for improving athletic performance and increasing strength. -Whey 2kg - 72 Servings. -24 g of whey protein (per serving) to increase muscle mass. Contains whey protein isolate and whey protein concentrate.