Optimum Nutrition Serious Mass 2.73kg Cookies & Cream

Whey protein concentrate, maltodextrin, creatine monohydrate, and cocoa-based flavourings. For a complete list of ingredients, allergens, and nutritional information, please refer to the product packaging or contact Optimum Nutrition directly.

Mix one serving (334g) with 600-900ml of water or milk in a blender until smooth. Consume immediately after blending. For best results, use as a post-workout shake or between meals to support muscle growth and recovery.

This 2.73kg container of Optimum Nutrition Serious Mass in Cookies & Cream flavour provides a convenient high-calorie supplement for athletes and fitness enthusiasts. Each serving delivers a blend of whey protein concentrate, maltodextrin, and other nutrients formulated to support mass-building goals during intense training programmes.