Whey protein powder is the most popular and widely used protein powder available. It's made during the process of turning milk into cheese. The whey protein powder is separated out during this process.
Whey protein powder is the highest quality protein powder and contains the highest branched-chain amino acid content. These amino acids help provide a positive nitrogen balance, thus aiding in muscle building.
Not only does whey protein powder aid in obtaining optimal body composition, scientific research has shown that whey protein powder helps the body's immune system, acting as an antioxidant.
Whey protein powder is the fastest digesting protein powder on the market. The optimal time to use whey protein powder would be after a workout and upon waking, as these are the times when the body needs protein quickly. Whatever your specific goals may be, whey protein powder should be a staple in anyone's diet.