Introduction:

Compare to other types of protein like egg protein which takes 3 hours to digest and casein which takes 5- 7 hours to digest. And your body will absorb 80- 90% of whey protein, 99% of whey protein isolate compare to the 50- 80% absorption rate of casein and the 80- 90% absorption rate from soy (Note, some people can only absorb 50%). ................
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