

Optimum Nutrition
ON Casein Protein 4lb
What is it?
Gold Standard 100% Casein™ is a slow digesting protein which is broken down into its amino acid subcomponents. By using only premium micellar casein as a protein source, we've created a formula that sets the standard for slow digesting protein support.
Whats in it?
24g of Anti-Catabolic Micellar Casein
Nearly 5 Grams of Naturally Occurring BCAAs per Scoop
Nearly 5 Grams of Naturally Occurring Glutamine and Glutamic Acid per Scoop
How to use it?
Optimum Nutrition 100% Casein Gold Standard takes between 6 to 8 hours, it is best used when you will experience a prolonged period of time in between meals, such as at breakfast, and immediately before going to bed.
Simply mix the powder with water in a Supplement Solution Shaker, shake it up, and drink away!