Key ideas to help choose whey protein for muscle growth

Self-tutoring about muscle building nutrition: the tutor looks into whey protein.

Two features I look for in whey protein:

1. The first ingredient being whey protein isolate or hydrolysate (or hydrolyzed whey protein).
2. A scoop should yield at least 80% protein (divide the grams protein per scoop by total grams per scoop).

Source:

www.muscleandfitness.com