Diet Whey Protein Isolate 95 is the purest form of whey protein available from The Protein Works™. It is inherently much lower in fats and carbs than a standard whey protein concentrate and is therefore very popular for anyone looking for a low calorie protein shake to support their weight loss or lean muscle goals. The unique manufacturing process results in all of the lactose being removed, despite Diet Whey Isolate 95 being sourced from grass-fed, dairy cows. This premium grade, lactose free protein powder is extracted directly from skimmed milk using membrane technologies at low temperature through two processes called microfiltration and ultrafiltration. This ultimately produces a very pure form of whey protein which is ideal for use in conjunction with a diet programme. Our premium flavours deliver incredible taste and texture that make our protein shakes unmistakably TPW™.