Whey Isolate is the purest whey protein (with 82% protein), derived from grass fed cows with very low fat & even lower carbs and an amazing taste. PhD Whey Isolate is highly bioavailable and is very quickly absorbed into the body. It also has a high concentration of BCAA’s (almost 6g per serving) which are used to fuel working muscles and stimulate protein synthesis.
The difference between whey protein and whey protein isolate lies in the amount of protein contained per scoop of protein powder. Isolates are processed and filtered to contain approximately 90-percent protein per scoop, with the majority of the fat and lactose removed, making it more suitable for those on a really low carb diet but that still want all the benefits of whey protein.