Whey Protein Isolate is a dietary supplement that is a by-product of the cheese-making process. Whey can be processed to offer protein in three forms: whey concentrate, whey isolate, and whey hydrolysate. The protein delivered by each form is the main difference of the products. The protein content of whey protein isolate is 90% pure protein and has the potential to be fat free, lactose free, carbohydrate free and cholesterol free.
Whey proteins are absorbed into the body quickly and contain a significant level of branched-chain amino acids (BCAAs). Whey protein isolate is more expensive, since it goes thru more processing and delivers a higher protein percentage.
Keystone offers many other protein sources besides Whey Protein Isolate and invites you to design the exact coating you desire. To learn more about other protein ingredients, please visit our Protein section or contact our sales team to discuss in detail.