Cow milk is 80% casein and 20% whey. Just like whey, casein is a slow-digesting protein that people often take as a supplement. All the amino acids that are essential to humans are present in casein, so it is considered an excellent protein source. Just because it is a slow digesting protein, a lot of people, specially athletes are advised to take it before sleep.

But is this advice really a scientific one, or just another marketing gimmick?

On the other hand, market is today full of protein blends of casein and whey, which the supplements companies claim to give you an edge over just whey or casein. But does this blend really has any benefit over casein or whey alone? This Book will open your eyes to the reality of marketing used by the supplement industry and reveal to you the true story about casein as a supplement…

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