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Optimum Nutrition: Gold Standard 100% Casein


Optimum Nutrition Gold Standard 100% Casein


Faster digesting protein is desirable immediately before and after exercise to help refuel recovering muscles, but slow digestion and absorption may be more beneficial at other times including bedtime when your body typically goes for hours without food.


  • 24g of Anti-Catabolic Micellar Casei

  • Nearly 5 Grams of Naturally Occurring BCAAs per Scoop

  • Nearly 5 Grams of Naturally Occurring Glutamine and Glutamic Acid per Scoop

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