The Beginner's Guide To Whey Protein Powder

What Is Protein Powder Exactly?

To put it quite simply, protein powder’s roots are in milk. Essentially, milk is comprised of two proteins, casein and whey. Whey protein can be separated from casein in the milk or when it is formed as a byproduct of cheese. Whey protein is also considered a complete protein source as it contains all nine essential amino acids and is low in lactose content, making it incredibly healthy for you and easily digestible for the majority of the population. Whey protein, specifically in the form of hydrolysate, is commonly used in medical protein supplements and infant formulas due to its easy and improved digestibility and reduced allergen potential.