Serious Mass by ON is the ideal weight gain formula. If you think it’s hard to gain weight, Serious Mass will help you develop the body you’ve always wanted!

Each delicious shake offers an incredible 1250 calories, but without added sugar. It includes 50g of protein to support muscle building and 250g of carbohydrates to fuel your workouts.

How to Use: Simply mix 2 tablespoons with milk or water in your shaker and enjoy between meals, after your workout, and/or before bed.

Ingredients:
Chocolate Flavor: Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin), Fat-Reduced Cocoa Powder, Flavourings, Mineral Blend (Potassium Diphosphate, Sodium Chloride, Magnesium Phosphate, Iron Pyrophosphate, Zinc Oxide, Copper Gluconate, Manganese Sulphate, Chromium Hexahydrate Chloride, Potassium Iodine), Medium Chain Triglycerides, Creatine Monohydrate, Choline Bitartrate, L-Glutamine, Glutamine Peptides (Gluten), Whey (Powder), Inositol, Vitamin Blend (Ascorbic Acid, Vitamin E, Niacinamide, Biotin, Vitamin A, D-Pantothenate Calcium, Pyridoxine Hydrochloride, Folic Acid, Cholecalciferol, Thiamine Hydrochloride, Riboflavin, Vitamin B12), Sweetener (Sucralose) derived from milk.
Strawberry Flavor: Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin), Flavorings, Mineral Blend (Potassium Diphosphate, Sodium Chloride, Magnesium Phosphate, Iron Pyrophosphate, Zinc Oxide, Copper Gluconate, Manganese Sulfate, Chromium Hexahydrate Chloride, Potassium Iodine), Medium Chain Triglycerides, Creatine Monohydrate, Choline Bitartrate, L-Glutamine, Glutamine Peptides (Gluten), Whey (Powder), Inositol, Vitamin Blend (Ascorbic Acid, Vitamin E, Niacinamide, Biotin, Vitamin A, D-Pantothenate Calcium, Pyridoxine Hydrochloride, Folic Acid, Cholecalciferol, Thiamine Hydrochloride, Riboflavin, Vitamin B12), Sweetener (Sucralose) derived from milk, beet red color.
Vanilla Flavor:Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin), Flavorings, Mineral Blend (Potassium Diphosphate, Sodium Chloride, Magnesium Phosphate, Iron Pyrophosphate, Zinc Oxide, Copper Gluconate, Manganese Sulfate, Chromium Hexahydrate Chloride, Potassium Iodine), Medium Chain Triglycerides, Creatine Monohydrate, Choline Bitartrate, L-Glutamine, Glutamine Peptides (Gluten), Whey (Powder), Inositol, Vitamin Blend (Ascorbic Acid, Vitamin E, Niacinamide, Biotin, Vitamin A, D-Pantothenate Calcium, Pyridoxine Hydrochloride, Folic Acid, Cholecalciferol, Thiamine Hydrochloride, Riboflavin, Vitamin B12), Sweetener (Sucralose) derived from milk, beet red coloring.
Banana Flavor: Maltodextrin, WHEY Protein Concentrate [MILK], Calcium Caseinate [MILK], Flavorings, Creatine Monohydrate, MILK Mineral Complex, Medium Chain Triglycerides [MILK], EGG Albumin, Dipotassium Phosphate, Sodium Chloride, Color (Curcumin), Vitamin and Mineral Blend (Sodium L-Ascorbate, Ferric Pyrophosphate, D-Alpha-Tocopheryl Acetate, Nicotinamide, Zinc Oxide, Retinyl Acetate, Calcium D-pantothenate, sodium fluoride, manganese sulfate, potassium iodide, 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 (extract rich in tocopherols), calcium D-pantothenate, pteroylmonoglutamic acid.
Cream Cookies: Maltodextrin, WHEY protein concentrate [MILK], calcium caseinate [MILK], flavourings, biscuit kernels (1.4%) (WHEAT flour [GLUTEN], sugar, vegetable cooking fats: palm, rapeseed; fat-reduced cocoa powder, sodium chloride), creatine monohydrate, MILK mineral complex, medium chain triglycerides [MILK], EGG albumin, dipotassium phosphate, sodium chloride, 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 iodide, 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.

Allergic Information: Contains milk, eggs, wheat and soy. May contain: Peanuts and tree nuts. This product may contain traces of gluten, egg and/or peanuts.

Warnings: Consult a qualified healthcare practitioner before taking this supplement if: you are pregnant, nursing, under 18 years of age, or have any suspected or known medical condition(s). Consult a physician before use if you have any medical condition. Do not use if pregnant or nursing. If an adverse reaction occurs, stop taking it and consult your doctor. Keep out of reach of children. With sweetener. Store in a cool, dry place. Product suitable for vegetarians.