In order for muscle mass to develop with exercise, sufficient protein must be consumed – around two grams of protein for each kg of bodyweight. For athletes who exercise regularly, this can be difficult, which is why our shakes, RTDs and bars offer an easy and convenient pure form of protein. Reflex protein bars and isotonic drinks offer pure pea, egg and whey proteins, energy boosts and nutrients to keep your body at the top of its game. Ensure your body is getting the full nutritional spectrum with Reflex Nutrition.