If you’ve ever read the ingredient list on a protein supplement such as a protein bar, you’ve likely seen the term “milk protein isolate.” Milk protein isolate is a type of protein supplement made ...

Casein is the most predominant type of protein in milk. In fact, it represents about 80% of milk’s total protein content (1). It’s widely used as a pre-sleep protein supplement because it’s a more ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Despite the seemingly endless products available in-store and online, finding the best protein powder ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. If you’re exploring the protein powder aisle for ...