Phd nutrition diet whey water is a delicious and refreshing protein and energy drink that contains zero sugarr it is perfect for any man or women that is pursuing a healthy lifestyle it contains 20g of whey protein isolate per bottle whey protein isolate is a fast acting protein that gets to work straight awayr phd nutrition diet whey water also contains many b vitamins these vitamins play an important role in keeping us running they are our essential nutrients that help with converting fo