Optimum Nutrition's Gold Standard 100% Whey Protein is the world's best-selling whey protein *. Provides 24 g of whey protein to promote muscle growth. After training, your body uses protein to help repair and rebuild muscle fibers. Each great tasting serving contains 24g of premium whey protein to support muscle growth and 5.5g of naturally-derived BCAAs. All with just 1g of fat, 1.2g of sugars and 1.6g of carbohydrates. Benefits: 24 g of whey protein with low levels of sugar and fat and less than 120 calories 5.5 g of naturally-derived BCAAs in each serving Available in a variety of different servings and flavors. Infomed-Choice Certified Product Suggested Use: Gold Standard 100% Whey Protein is best enjoyed first thing in the morning and / or for 30 minutes just before or immediately after training. Just mix one rounded scoop (29.4g) in 180-240ml of cold water.