Optimum Nutrition Gold Standard 100% Micellar Casein Protein, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery.

NEW PACKAGING – New look, with the same trusted Quality.

SLOW DIGESTING – a great option between meals or at bed-time to support muscle recovery overnight.

MICELLAR CASEIN – 24g of a high-quality, slow-digesting, anti-catabolic protein to help support the recovery process and achieve your health and fitness goals.

SATIETY – helps you feel full and support your weight management goals.