are generally what they recommend for the most digestible fast-acting powder to help with muscle building and weight loss. There are two types of whey protein — whey-protein isolate and whey-pro ...

As someone who lifts weights four times a week, protein powder is the most important supplement I take to aid muscle growth ... types of protein powder: isolate, whey, casein, and plant-based.

And they're each available in unflavored or flavored options like vanilla ... much research on it as there is for whey protein. Whey protein has been shown to play a role in increasing muscle ...