Serious Mass by Optimum Nutrition is the ultimate weight gaining formula that champions quicker muscle building. If you find it difficult to gain weight, Serious Mass can help you develop the physique you're striving for. Without consuming adequate calories or quality protein sources, you simply can't get any bigger to enhance muscle growth.

One shake serving delivers an incredible 1,250 calories, 50-grams of protein and 250-grams of carbohydrates. Serious calories. Serious protein. Serious carbs. That's Serious Mass.

• 2727g = 8 servings
• 340g = 1 serving

Ingredients: Maltodextrin, WHEY Protein Concentrate [MILK], Calcium CASEINATE [MILK], Fat-Reduced Cocoa Powder, Creatine Monohydrate, Flavouring, MILK Mineral Complex, Medium Chain Triglycerides [MILK], EGG Albumen, Sodium Chloride, Dipotassium Phosphate, Vitamin and Mineral Blend (Sodium L-Ascorbate, Ferric Pyrophosphate, D-Alpha-Tocopheryl Acetate, Nicotinamide, Zinc Oxide, Retinyl Acetate, Calcium D-Pantothenate, Sodium Fluoride, Manganese Sulphate, Potassium Iodate, Cyanocobalamin, D-Biotin, Chromium (III) Chloride, Pteroylmonoglutamic Acid, Cholecalciferol, Sodium Selenite, Cupric Citrate, Pyridoxine Hydrochloride, Thiamine Hydrochloride, Phylloquinone, Riboflavin, Sodium Molybdate), Glutamine Peptides [WHEAT GLUTEN], L-Glutamine, Magnesium Oxide, WHEY Powder [MILK], Inositol, L-Ascorbic Acid, Sweetener (Sucralose), Antioxidant (Tocopherol-Rich Extract), Calcium D-Pantothenate, Pteroylmonoglutamic Acid.

For allergens, see ingredients in uppercase.

The ingredients list and allergens are based on the Chocolate flavoured Optimum Nutrition Whey Serious Mass Protein Powder and can vary slightly depending on the flavour selected.

Regulated Name: Ready To Mix Powder with Protein, Carbohydrates, Vitamins and Minerals with Sweetener.

The nutritional information is based on the Strawberry flavoured Optimum Nutrition Serious Mass Whey Protein Powder and may vary slightly on other flavour variations.

For best results, consume Optimum's Serious Mass shakes between meals when you need extra calories or after your workout to support your recovery.

Mix two heaped scoops with 710ml of water or milk then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend well.

• Weight: 2727g-Grams
• Barcode: 5060245600552
• Production Country: United Kingdom
• Storage: Store protein in a cool, dry place away from direct sunlight
• Brand: Optimum Nutrition
• Type: Protein Powder