Optimum Nutrition (ON) Serious Mass High Protein Weight Gain Powder ChocolateSerious Mass is the ultimate weight gain and muscle-building formula. With +1200 calories per 2-scoop serving and 50 grams of protein to support muscle recovery, this powder makes the ideal post-workout and between meals shake for sizing up your goals. Serious Mass provides one with the tools needed to support the weight gain goals.
Composition : Maltodextrin,Protein blend,Artificial flavour (Chocolate),Creatine monohydrate,Medium-chain triglycerides powder,L-glutamine,Vitamin and Mineral blend,L-Choline bitartrate,Sweetener (INS 950),Inositol
