Optimum Nutrition Gold Standard 100% Casien

Our 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.

 What Does It Do?

Recommended for use in the evening, each great tasting Gold Standard 100% Casein shake contains 24 g of the purest protein, 3 g of carbohydrates, but just 0.5 g of fat and no added sugars. It’s also instantised to mix up easily, every time.

Used together, Gold Standard 100% Whey and Gold Standard 100% Casein deliver all your muscle growth needs – day and night.

 When Is The Best Time To Enjoy My Shake?

Casein is best enjoyed in the evening. Simply add one rounded scoop to  (300-360ml) of water, milk or your favourite drink in an ON shaker half an hour before bed.

Suitable for vegetarians.