PROTEIN POWDER
A high-quality protein powder should be the first thing you reach for when trying to improve body composition. There are tons of options, but many use
• Whey
Whey is the opaque liquid left over from the milk used to make cheese. One of the cheapest forms of whey is concentrate, which is generally about 80% pure whey protein. Isolate whey protein has been further refined and is about 90% pure protein. The other main difference between the two: Concentrate also contains lactose, which can trigger allergies in some people. Isolate is also more expensive, but is absorbed faster. Hydrolysate has been further broken down, so it's even more absorbable by the body,