The world's number one selling premium protein powder is packed with 24g of whey protein per serving. Available in a range of different flavours and format sizes, Gold Standard 100% Whey from Optimum Nutrition helps you grow and maintain muscle mass. Enjoy after training, or anytime during the day, to help reach your fitness goals or achieve the perfect body tone and shape. The world's number one selling premium, high-quality protein powder is packed with 24g of whey protein per serving. Available in a range of different flavours and pack sizes, Gold Standard 100% Whey from Optimum Nutrition helps you grow and maintain muscle mass. Enjoy after training, or anytime during the day, to help reach your fitness goals or achieve the perfect body tone and shape. 5.5g of naturally occurring BCAAs per serving. Added enzyme complex. Low in sugar and fat Gold Standard 100% Whey provides a blend of high-quality whey protein isolate, concentrate and hydrolysate. Whey protein is a fast-digesting 'complete' protein source that contains all essential amino acids, including 5.5g of naturally-occurring branched chain amino acids (BCAAs) and 4g of naturally occurring glutamine and glutamic acid. Gold Standard also has an added enzyme complex, and is low in sugar and fat. Gold Standard 100% Whey Protein gives you a protein boost after your workout. Read more about this whey blend.