Whey protein is the dried form of the liquid extracted from milk during the cheese-making process. Whey protein powder provides vital elements such as amino acids (80-90%), carbohydrates (10-20%), immunoglobulins, serum albumin (8%), alpha-lactalbumin (25%) and beta-lactoglobulin (65%), lactose, and fat.

Because it is simple to digest and absorb, whey protein powder is a fast-releasing protein. It boosts sports performance and endurance by promoting muscle development and recovery. Steadfast Nutrition's whey protein supplements are the finest whey protein for muscle gain among all protein powders for bodybuilders looking to improve muscle recovery and protein synthesis while also building lean muscle mass. There are three varieties of whey protein powder: whey protein concentrate, whey protein isolate, and whey protein hydrolysate.