Discover the best protein powders ranked by quality, taste, and value—from Costco’s Kirkland to Optimum Nutrition’s Gold ...

Best whey-protein powders Best collagen-protein powder Best plant-based protein powders All the other protein powders I’ve tried Protein powders can be found in thousands of formulations on tens ...

There are three main types of protein powder to consider: whey protein, casein protein, and plant-based protein. You’ve probably seen whey protein the most—it’s derived from cow’s milk and ...

Whey protein is a supplement that some people use to increase their protein intake or to help boost muscle protein synthesis and lean muscle mass growth. Milk consists of two proteins: casein and ...

Our top picks for natural protein powders: Best overall: Naked Whey Protein - See at Amazon Best organic: Garden of Life Organic Whey Protein - See at Amazon Best plant-based: Vega Sport Plant ...