Serious Mass 6LB by Optimum Nutrition:

Optimum Nutrition Serious Mass is a Food Supplement Rich in Vitamins and Elements That Help in Gaining Weight in a Healthy Way Because It Contains Protein That Increases and Strengthens Muscles, and is Rich in Calories That Help in Gaining Weight That He Cannot Do. Take Out Food

Features of Optimum Nutrition Serious Mass

50g Protein

252 Grams of Carbs

25 Vitamins and Minerals

Natural & Artificial Flavors

Dietary Supplement

1250 Calories

1640 Calories From Low-fat Milk

Creatine

L-glutamine

Glutamine Peptides

Collen

Inositol

Aminobenzoic

Para-acid