Gold Standard Gainer is built on a foundation of complete dairy proteins, mostly from isolate sources. The carbohydrate blend includes oat, pea and potato and the fats include medium chain triglycerides, chia and flax. Obviously, this is not your typical gainer formula. ON took it a step further by making it easy to mix up in a shaker cup. No blender needed.

The Original ON’s products​ exclusively on X-TREME STORES.

X-TREME STORES  S.A. is the official and exclusive representative of Optimum Nutrition in Greece, and this is something you can check by visiting the official ON’s site. Press here.