Optimum Nutrition Serious Mass 2.72kg pump based pre workout Consumption of creatine increases physical

Consumption of creatine increases physical performance during short-term

but the more complex Acetyl L-Carnitine (ALC) in a whopping dose – you probably won’t want to take Carnitine separately

acting as an antioxidant and enhancing the immune system

Vitamin E Acetate

Contributes to the Reduction of Tiredness & Fatigue

Optimum Nutrition Serious Mass 2.72kg pump based pre workout Consumption of creatine increases physicalSerious Mass is the ultimate weight gain formula.* With 1,250 calories per serving and 50 grams of protein for muscle recovery, this instantized powder makes a sizable post workout and between meals shake.* Serious Mass gives you the tools you need to pack on pounds and when coupled with serious weight training develop your physique to the fullest.* BEYOND THE BASICS: Adding Calories Has Never Been This Easy or Tasted So Good 1,250 Calories 50 Grams