Optimum Nutrition Gold Standard 100% Casein

$ 39.95 - $ 64.95
Notify me of restock

Optimum Nutrition’s 100% Gold Standard Casein is an ultrapure form of micellar casein protein. Each serving provides a huge serving of undenatured muscle-building casein protein with hardly any calories from fat or carbs. Casein is a favorite of both gainers and dieters for its anabolic effects on muscle growth throughout gaining phases and preservation of muscle during dieting phases.Casein and...