Gold Standard 100% Casein
By: Optimum Nutrition
Product Ratings ( Out of 10 )
Slower-digesting protein powder.
Supports muscle growth and maintenance.
24 g of pure micellar casein but just 0.5 g of fat & no added sugar.
Enjoy before bed to support muscle growth while you rest.
Gold Standard 100% Casein is the World’s No. 1 and the industry’s first all-micellar Casein. It delivers 24 g of slower digesting casein proteins to support muscle growth