Overview Protein supplements deliver high-quality amino acids – building blocks of protein – to your body. This may be especially beneficial if you’re looking to build muscle, which is why protein supplements are a staple in a bodybuilder’s diet. Whey protein is a type of protein supplement derived from milk. It’s one of two milk proteins; the other is casein protein. Whey protein can help you build muscle when taken correctly. Talk to your doctor before trying whey … [Read more...]