What Is Whey Protein?


Quick Answer

According to RxList, whey protein comes from the liquid extract that results from making cheese. The liquid is then dried, as described by Wikipedia, producing a powdered protein supplement. Whey protein is produced in three forms: concentrate, isolate and hydrolysate; these forms are differentiated by their fat and allergen levels.

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Full Answer

RxList explains that whey protein is most commonly used as a supplement for athletic performance. The supplement is often added to shakes consumed before or after vigorous exercise. According to Health magazine, the consumption of protein after a workout is important in recovering and building muscles, as well as restoring energy reserves.

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