Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Chocolate) with Vitamins and Minerals Suitable for VegetariansNow Suitable for Vegetarians SERIOUS 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 you with the tools you need to support your weight gains goals.Optimum Nutrition L-Glutamine Powder Amino Acid Support & Muscle Recovery 5g Glutamine per serve 250 GramPack of 50 ServesGlutamine is the most abundant amino acid in the body and plays an important role in the muscle protein synthesis & development. During prolong period of intense exercise glutamine levels can be depleted which can limit protein synthesis. With 5 gram L-Glutamine per serving our glutamine powder is a simple way to support your diet with amino acid. Simply one serving of Glutamine Powder provides more glutamine than 4 large eggs 4 oz. of lean mutton ¾ cup of soybeans or a 4 oz. chicken breast.