Optimum Nutrition's Gold Standard Casein was the industry's first all-micellar casein protein and it's been America's best-selling casein for many years. Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins. Micellar Casein is the slowest digesting form of casein. It is separated from milk through an ultrafiltration process.
- 24 grams of micellar casein instantised blend of slow digesting casein-based proteins
- Support muscle growth and anti-catabolic effect prevents muscle wasting
- Perfect slow release and slow digesting protein formula
- Muscle building and fast recovery