Optimum Nutrition Gold Standard 100% Whey Protein, Double Rich Chocolate, 2 LBOptimum Nutrition Gold Standard 100% Whey Protein in Double Rich Chocolate flavor is a highquality protein supplement designed to support muscle building and recovery. This 2 LB container features whey protein isolate as its primary source, one of the purest forms of protein available. Each serving provides essential amino acids, including the three branchedchain amino acids (BCAAs): leucine, isoleucine, and valine, which are crucial for muscle repair