Nutrilite Soy Protein Drink is Nature's Source with its unique tri-blend of wheat, soy and pea. Get ahead by mixing the product with any beverage of your choice. One serving of Nutrilite Soy Protein Drink provides you with 8g of protein and all nine essential amino acids required by your body. This specific formula has a Protein Digestibility Corrected Amino Acid Score of one (PDCAAS = 1), which basically means that it conveys the highest quality of protein and necessary amino acids. The protein drink is your best option for a natural source of protein without the side effects of animal protein, ideal for those who want to maintain their muscle mass and fight fatigue. It is also suitable for those who are lactose intolerant.