Optimum Nutrition, Inc. (ON) is part of Glanbia, a leading international cheese and nutritional ingredients group. ON owns and operates two premium sports nutrition brands, Optimum Nutrition and American Body Building (A.B.B.). Together, these brands provide active adults around the world with a comprehensive line of powdered, bar, tablet, capsule and ready to drink products.
Optimum Nutrition (ON) Gold Standard 100% Whey Microfractions from Whey Protein Isolates & Ultra-Filtered Whey Protein Concentrate over 4 grams of Glutamine & Glutamic Acid in each serving. More than 5 grams of the naturally occurring Branched Chain Amino Acids (BCAAs) Leucine, Isoleucine, and Valine in each serving.