The main difference between collagen and whey protein is their amino acid profile and health benefits. Collagen's amino acids ...

But given the absolute bounty of whey protein powders on the market, it can be tricky to know which ones are worth trying.

And while the main active ingredient in most of these is the same—either whey protein concentrate or whey protein isolate—these powders can actually ... If you’re at all familiar with the world of ...

With so many to choose from — each with its own list of potentially unfamiliar ingredients — those new to protein ... are two types of whey protein — whey-protein isolate and whey-protein ...