The gold standard in whey protein powder 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. Complete protein source with all nine essential amino acids 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. A range of flavours and pack sizes There are more than 10 different flavours available, depending on format size, so you can find your perfect match. And best of all, Gold Standard 100% Whey’s smooth, creamy texture creates a great-tasting protein shake, which helps to maximise your workout results.