Optimum Nutrition Serious Mass Weight Gainer Protein Powder

Features

• Serious Mass is the ultimate in weight gain formulas. With around 1250 calories per serving and 50 grams of protein to aid in muscle recovery, this instant powder is the perfect post-workout and mid-meal drink to gauge your goals.
• Packing a very substantial 1250 calories (varies by taste) per serving - even more when mixed with cold milk - Serious Mass is the ultimate weight gainer recipe.
• Before starting a single machine at our production facilities, ON's sourcing experts carefully select the highest grade raw materials.
• For healthy adults, consume enough protein to meet your daily protein needs with a combination of protein-rich foods and protein supplements throughout the day as part of a balanced diet. degree and exercise program.
• Country of Origin : USA
• Available Flavour : Chocolate, Vanilla, Chocolate, Strawberry, Vanilla

Ingredients