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Optimum Nutrition Serious Mass 12 lbs

Optimum Nutrition Serious Mass 12 lbs

SKU: F:74892702887
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MSRP: $87.49 | 37% off
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MSRP: $87.49
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Description

Optimum Nutrition Serious Mass 12 lbs

Serious Mass is the ultimate in weight gain formulas.  With 1,250 calories per serving and 50 grams of protein for muscle recovery, this instantized 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 pack on the pounds and help you develop the physique you’ve always wanted.  This blend contains whey concentrate, whey isolates, casein protein, egg protein, creatine, and glutamine.  Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

BENEFITS

  • 1,250 calories
  • 50g of blended protein
  • Over 250g of carbohydrates with no added sugar
  • Creatine, glutamine, and glutamic acid
  • 25 vitamins and essential minerals

FLAVORS

  • Banana
  • Chocolate
  • Chocolate Peanut Butter
  • Strawberry
  • Vanilla

DIRECTIONS

Add two heaping scoops of Serious Mass to a blender filled with 24 oz. of water.  Blend for 45-60 seconds.  Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.  Mixing two scoops of Serious Mass with 24 oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake.  New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Between Meals:  Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet.

Post-Workout:  Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery.

Before Bed:  Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

For best results, use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet.  Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass.  Allowing at least 48 hours between workouts involving the same body parts is recommended.

ALLERGEN INFORMATION

Contains milk, egg, wheat (glutamine peptides), and soy (lecithin) ingredients.

SUPPLEMENT FACTS

Serving size:  2 Heaping Scoops (334g)

Servings per container:  16

INGREDIENTS

Banana

Chocolate

Chocolate Peanut Butter

Strawberry

Vanilla

OTHER INGREDIENTS

  • Banana:  Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Natural And Artificial Flavors, Vitamin And Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, Malic Acid, Acesulfame Potassium, Sucralose, FD&C Yellow #5.
  • Chocolate:  Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Cocoa (Processed With Alkali), Natural And Artificial Flavor, Vitamin And Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Acesulfame Potassium, Lecithin, Medium Chain Triglycerides.
  • Chocolate Peanut Butter:  Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, Sweet Dairy Whey), Cocoa (Processed with Alkali), Natural and Artificial Flavors, Vitamin and Mineral Blend (Dipotassium Phosphate, Magnesium Aspartate, Dicalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopherol Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Creamer (Sunflower Oil, Maltodextrin, Modified Food Starch, Dipotassium Phosphate, Tricalcium Phosphate, Tocopherols), Lecithin, Salt, Sucralose, Acesulfame Potassium
  • Strawberry:  Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Artificial Flavors, Vitamin And Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, FD&C Red #40, Acesulfame Potassium.
  • Vanilla:  Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Artificial Flavors, Vitamin And Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, Acesulfame Potassium.

WARNINGS & SIDE EFFECTS

Consult with your healthcare physician before taking.  Keep out of reach of children.  Do not take if you are nursing, pregnant, or may become pregnant. 

* Choose an option to view more details.
Flavor: Chocolate

Flavor: Vanilla

Flavor: Strawberry

Flavor: Banana

Nutrition Facts

* Choose an option to view nutrients.

Chocolate

NUTRITION FACTS

Serving Size 2 Heaping Scoops
Servings Per Container 16

Amount Per Serving

  Serving % DV low fat milk % DV
Calories 1250 - 1640 -
Calories from Fat 45 - 180 -
Total Fat 5 g 8.000% 20 g 31.000%
Saturated Fat 2 g 10.000% 11 g 55.000%
Cholesterol 55 mg 18.000% 140 mg 41.000%
Sodium 400 mg 17.000% 800 mg 33.000%
Potassium 1520 mg 43.000% 2790 mg 80.000%
Total Carbohydrate 251 g 84.000% 291 g 97.000%
Dietary Fiber 4 g 16.000% 4 g 16.000%
Sugars 20 g - 56 g -
Protein 50 g 100.000% 74 g 148.000%
Vitamin A 5000 IU 100.000% 6500 IU 130.000%
Vitamin C 60 mg 100.000% 66 mg 110.000%
Calcium 680 mg 68.000% 1400 mg 140.000%
Iron 9 mg 50.000% 8 mg 46.000%
Vitamin D 200 IU 50.000% 500 IU 125.000%
Vitamin E 30 IU 100.000% 30 IU 100.000%
Biotin 300 mcg 100.000% 300 mcg 100.000%
Chromium 120 mcg 100.000% 120 mcg 100.000%
Copper 1.6 mg 80.000% 1.6 mg 80.000%
Iodine 187 mcg 125.000% 150 mcg 100.000%
Magnesium 155 mg 39.000% 239 mg 60.000%
Manganese 2 mg 100.000% 2 mg 100.000%
Molybdenum 75 mcg 100.000% 75 mcg 100.000%
Niacin 50 mg 250.000% 50.6 mg 253.000%
Pantothenic Acid 25 mg 250.000% 27 mg 270.000%
Phosphorus 410 mg 41.000% 1130 mg 113.000%
Selenium 70 mcg 100.000% 70 mcg 100.000%
Vitamin B12 10 mcg 167.000% 12.7 mcg 212.000%
Vitamin B6 5 mg 250.000% 5 mg 265.000%
Zinc 15 mg 100.000% 18 mg 120.000%
Riboflavin 4 mg 235.000% 5 mg 306.000%
Thiamin 4.8 mg 320.000% 5 mg 340.000%
Folic Acid 400 mcg 100.000% 436 mcg 109.000%
Inositol 250 mg - 250 mg -
Creatine Monohydrate 1 g - 1 g -
L-Glutamine 500 mg - 500 mg -
Glutamine Peptides 500 mg - 500 mg -
PABA (Para-Aminobenzoic Acid) 5 mg - - -
Choline (as Choline Bitarate) 250 mg - - -
PABA (as Para Aminobenzoic Acid) - - 5 mg -
Choline (as Choline Bitartrate) - - 250 mg -
*percent Daily Values are based on a 2,000 calorie diet.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Nutrition Facts are a simulation of the product "Nutrition Label".For the actual Nutrition Label refer to the product packaging.

Vanilla

NUTRITION FACTS

Serving Size 2 Heaping Scoops
Servings Per Container 16

Amount Per Serving

  Serving % DV low fat milk % DV
Calories 1250 - 1630 -
Calories from Fat - - 170 -
Total Fat 4 g 6.000% 19 g 29.000%
Saturated Fat 2.5 g 13.000% 12 g 60.000%
Cholesterol 55 mg 18.000% 140 mg 47.000%
Sodium 420 mg 18.000% 820 mg 34.000%
Potassium 930 mg 27.000% 2200 mg 63.000%
Total Carbohydrate 252 g 84.000% 292 g 97.000%
Sugars 20 g - 56 g -
Protein 50 g 100.000% 74 g 148.000%
Vitamin A 5000 IU 100.000% 6500 IU 130.000%
Vitamin C 60 mg 100.000% 66 mg 110.000%
Calcium 730 mg 73.000% 1440 mg 144.000%
Iron 6 mg 33.000% 5 mg 29.000%
Vitamin D 200 IU 50.000% 500 IU 125.000%
Vitamin E 30 IU 100.000% 30 IU 100.000%
Biotin 300 mcg 100.000% 300 mcg 100.000%
Chromium 120 mcg 100.000% 120 mcg 100.000%
Copper 1 mg 50.000% 1 mg 50.000%
Iodine 190 mcg 127.000% 150 mcg 100.000%
Magnesium 158 mg 40.000% 239 mg 60.000%
Manganese 2 mg 100.000% 2 mg 100.000%
Molybdenum 75 mcg 100.000% 75 mcg 100.000%
Niacin 50 mg 250.000% 50.6 mg 253.000%
Pantothenic Acid 25 mg 250.000% 27 mg 270.000%
Phosphorus 440 mg 44.000% 1160 mg 116.000%
Selenium 70 mcg 100.000% 70 mcg 100.000%
Vitamin B12 10 mcg 167.000% 12.7 mcg 212.000%
Vitamin B6 5 mg 250.000% 5 mg 265.000%
Zinc 15 mg 100.000% 18 mg 120.000%
Riboflavin 4 mg 235.000% 5 mg 306.000%
Thiamin 4.8 mg 320.000% 5 mg 240.000%
Folic Acid 400 mcg 100.000% 436 mcg 109.000%
Inositol 250 mg - 250 mg -
Creatine Monohydrate 1 g - 1 g -
L-Glutamine 500 mg - 500 mg -
Glutamine Peptides 500 mg - 500 mg -
PABA (Para Aminobenzoic Acid) 5 mg - - -
PABA (Para-Aminobenzoic Acid) 5 mg - - -
Choline (as Choline Bitarate) 250 mg - - -
PABA (as Para Aminobenzoic Acid) - - 5 mg -
Choline (as Choline Bitartrate) - - 250 mg -
*percent Daily Values are based on a 2,000 calorie diet.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Nutrition Facts are a simulation of the product "Nutrition Label".For the actual Nutrition Label refer to the product packaging.

Strawberry

NUTRITION FACTS

Serving Size 2 Heaping Scoops
Servings Per Container 16

Amount Per Serving

  Serving % DV low fat milk % DV
Calories 1250 - 1630 -
Calories from Fat 35 - 170 -
Total Fat 4 g 6.000% 19 g 29.000%
Saturated Fat 2.5 g 13.000% 11 g 55.000%
Cholesterol 55 mg 18.000% 140 mg 47.000%
Sodium 470 mg 20.000% 820 mg 34.000%
Potassium 2200 mg 63.000% 950 mg 27.000%
Total Carbohydrate 252 g 84.000% 293 g 98.000%
Sugars 23 g - 59 g -
Protein 50 g 100.000% 74 g 148.000%
Vitamin A 5000 IU 100.000% 6500 IU 130.000%
Vitamin C 60 mg 100.000% 66 mg 110.000%
Calcium 730 mg 73.000% 1440 mg 144.000%
Iron 5 mg 29.000% 6 mg 33.000%
Vitamin D 200 IU 50.000% 500 IU 125.000%
Vitamin E 30 IU 100.000% - -
Chromium 120 mcg 100.000% - -
Copper 1 mg 50.000% - -
Iodine 150 mcg 100.000% 190 mcg 127.000%
Magnesium 158 mg 40.000% 239 mg 60.000%
Manganese 2 mg 100.000% - -
Molybdenum 75 mcg 100.000% - -
Niacin 50 mg 250.000% 50.6 mg 253.000%
Pantothenic Acid 25 mg 250.000% 27 mg 270.000%
Phosphorus 440 mg 44.000% 1160 mg 116.000%
Selenium 70 mcg 100.000% - -
Vitamin B12 10 mcg 167.000% 12.7 mcg 212.000%
Vitamin B6 5 mg 250.000% 5 mg 265.000%
Zinc 15 mg 100.000% 18 mg 120.000%
Riboflavin 4 mg 235.000% 5 mg 306.000%
Thiamin 4.8 mg 320.000% 5 mg 340.000%
Folic Acid 400 mcg 100.000% 436 mcg 109.000%
Inositol 250 mg - 250 mg -
L-Glutamine 500 mg - - -
PABA (as Para Aminobenzoic Acid) 5 mg - - -
Choline (as Choline Bitartrate) 250 mg - - -
Choline (as Choline Bitarate) 250 mg - - -
Biotin - - 300 mcg 100.000%
Creatine Monohydrate - - 1 g -
*percent Daily Values are based on a 2,000 calorie diet.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Nutrition Facts are a simulation of the product "Nutrition Label".For the actual Nutrition Label refer to the product packaging.

Banana

NUTRITION FACTS

Serving Size 2 scoops
Servings Per Container 16

Amount Per Serving

  Serving % DV in low fat milk % DV
Calories 1250 - 1630 -
Calories from Fat 35 - 170 -
Total Fat 4 g 6.000% 19 g 29.000%
Saturated Fat 2.5 g 13.000% 12 g 60.000%
Cholesterol 80 mg 27.000% 140 mg 47.000%
Sodium 430 mg 18.000% 820 mg 34.000%
Potassium 940 mg 27.000% 2170 mg 62.000%
Total Carbohydrate 254 g 85.000% 293 g 98.000%
Sugars 21 g - 57 g -
Protein 50 g 100.000% 74 g 148.000%
Vitamin A 5000 IU 100.000% 6500 IU 130.000%
Vitamin C 60 mg 100.000% 66 mg 110.000%
Calcium 630 mg 63.000% 1440 mg 144.000%
Iron 5 mg 28.000% 5 mg 29.000%
Vitamin D 200 IU 50.000% 500 IU 125.000%
Vitamin E 30 IU 100.000% 30 IU 100.000%
Biotin 300 mcg 100.000% 300 mcg 100.000%
Chromium 120 mcg 100.000% 120 mcg 100.000%
Copper 1 mg 50.000% 1 mg 50.000%
Iodine 150 mcg 100.000% 150 mcg 100.000%
Magnesium 140 mg 35.000% 239 mg 60.000%
Manganese 2 mg 100.000% 2 mg 100.000%
Molybdenum 75 mcg 100.000% 75 mcg 100.000%
Niacin 50 mg 250.000% 50.6 mg 253.000%
Pantothenic Acid 25 mg 250.000% 27 mg 270.000%
Phosphorus 460 mg 46.000% 1160 mg 116.000%
Selenium 70 mcg 100.000% 70 mcg 100.000%
Vitamin B12 10 mcg 167.000% 12.7 mcg 212.000%
Vitamin B6 5 mg 250.000% 5 mg 265.000%
Zinc 15 mg 100.000% 18 mg 120.000%
Riboflavin 4 mg 235.000% 5 mg 306.000%
Thiamin 4.8 mg 320.000% 5 mg 340.000%
Folic Acid 400 mcg 100.000% 436 mcg 109.000%
Inositol 250 mg - 250 mg -
Creatine Monohydrate 1 g - 1 g -
L-Glutamine 500 mg - 500 mg -
Glutamine Peptides 500 mg - - -
PABA (Para Aminobenzoic Acid) 5 mg - - -
Choline (as Choline Bitarate) 250 mg - - -
Choline (as Choline Bitartrate) - - 250 mg -
Glutamine Peptide - - 500 mg -
PABA (Para-Aminobenzoic Acid) - - 5 mg -
*percent Daily Values are based on a 2,000 calorie diet.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Nutrition Facts are a simulation of the product "Nutrition Label".For the actual Nutrition Label refer to the product packaging.

Chocolate Peanut Butter

* Choose an option to view ingredients and more details.

Ingredients:

Maltodextrin, Proprietary Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Sweet Dairy Whey, Egg Albumen), Cocoa (Processed with Alkali), Natural and Artificial Flavor, Vitamin and Mineral Blend (Di-Potassium Phosphate, Magnesium Aspartate, Di-Calcium Phosphate, D-Calcium Pantothenate, Calcium Citrate, Manganese Amino Acids Chelate, Zinc Citrate, Ascorbic Acid, Niacinamide, Biotin, D-Alpha Tocopheryl Succinate, Beta Carotene, Selenomethionine, Ferrous Fumarate, Molybdenum Amino Acid Chelate, Copper Gluconate, Pyridoxine Hydrochloride, Thiamin Mononitrate, Riboflavin, Folic Acid, Chromium Polynicotinate, Cyanocobalamin, Cholecalciferol), Acesulfame Potassium, MCT Powder, Cellulose Gum.

Ingredients:

Maltodextrin, Proprietary Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Sweet Dairy Whey, Egg Albumen), Natural and Artificial Flavor, Vitamin and Mineral Blend (Di-Potassium Phosphate, Magnesium Aspartate, Di-Calcium Phosphate, D-Calcium Pantothenate, Calcium Citrate, Manganese Amino Acids Chelate, Zinc Citrate, Ascorbic Acid, Niacinamide, Biotin, D-Alpha Tocopheryl Succinate, Beta Carotene, Selenomethionine, Ferrous Fumarate, Molybdenum Amino Acid Chelate, Copper Gluconate, Pyridoxine Hydrochloride, Thiamin Mononitrate, Riboflavin, Folic Acid, Chromium Polynicotinate, Cyanocobalamin, Cholecalciferol), Acesulfame Potassium, MCT Powder, Cellulose Gum.

Ingredients:

Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, Sweet Dairy Whey), Artificial Flavors, Vitamin/Mineral Blend (Dipotassium Phosphate, Magnesium Aspartate, Dicalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, FD&C Red No. 40, Acesulfame Potassium.

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  • From Erickson at 3/17/2016 8:23 PM
    • Hey I'm somewhat confused on how many scoops I should take per serving on this supplement. On the label it says 2 scoops, but I noticed that so many people prefers to take only one. Is there any possible side effect whether I opt for the two scoops option?

      A friend of mine told me 2 scoops three times a day is too much protein. Do you agree?
    • There are no real side effects to taking more than 1 scoop. As far as protein goes, it really depends on your protein goals. You should try to reach for 1 gram of protein per pound of your goal bodyweight. Now a majority should be from food, but this can help fill in the gaps.

Customer Reviews

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You could receive 40 BPN Rewards for writing a review and/or rating this product.

Customer Reviews

good value, gained weight (Review by Lane)
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This is a good supplement to have around. I love taking mass gaining supplements, because I have an extremely high metabolism and it really is useful to be taking a mass gaining supp in order to get the extra calories and protein that my body needs in order to make some good quality muscle mass. I do not take prohormones or SARMS, so this is the closest thing I can get to taking supplements like that. I would swear by ON and mass gainers any day. (Posted on 1/19/2016)
Taste and gained weight (Review by Christopher)
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Recommend to a Friend
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OPTIMUM NUTRITION SERIOUS MASS is a good weight gainer especially for the price. I feel very energized from all the carbs inside the shake. If you are a hard gainer, this product is for you. I take 1.5 scoops of it and it is not filling at all. In 4 months I gained 15 pounds of weight and was pretty happy with my look. Overall a good product. Worth the try! (Posted on 1/12/2016)
Great for Gaining some Muscle (Review by Brandon)
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mmm okay so where to being First off I love this product and keep it on hand always Serious Mass Is a Great shake to Put some weight on during a bulk! i find it tastes just so good fire a whole banana in there with your shake and your in heaven! Keep in mind though this shake is very thick so when i added fruits and yogurt it would be so thick i would find myself eating with a spoon lol but hey i had no issue with that it tastes so good i do agree they need to get a slower dissolving carb in the mix but you cannot go wrong with this Mass Gainer

-Great Price
-Tastes Amazing
-Mixes well
-High in Calories

Give this Mass Gainer a try you wont regret it (Posted on 11/9/2015)
Gain weight (Review by Chris)
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Recommend to a Friend
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Optimum Nutrition Serious Mass 12 lbs is an awesome way to gain mass. This is a very easy way to get in a lot of calories each day my a drink. The drink taste is pretty good and mixibility is also very good. The price of the product is not bad. The only wish I had with this product is to change the sugar to a slower digesting carb. Very thick and yummy drink. Hard gainers is a must buy. (Posted on 11/4/2015)
Good product (Review by COLE)
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This product is 12 lbs so can last a while if you have it twice a day and also has pretty high protein content. It makes for a good meal replacement because of the vitamins and is about 1250 calories per serving so if you have a fast metabolism and run like me then it will help temporarily curve hunger in between meals and is a good way to keep your protein intake pretty high (Posted on 8/31/2015)
High quality (Review by Bonsijoe)
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I burn a lot of calories in a day. I have tried other weight gainers and keep coming back to Serious Mass. I just wish they would reduce the amount of sugar. It is a concern for too many people including myself. (Posted on 7/20/2015)
A very carb potent mass gainer. (Review by Peewee)
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I hate to say bad things about Optimum Nutrition because they make such good products but this weight gainer was just ridiculous. I will say it tasted good as hell though. Im not sure exactly why they would bring out a weight gainer with so many carbs but yeah. For me personally this would have been a one way ticket to fat man land. The consistency was fairly thick but that is to be expected seeing it is full of carbs and calories. The price is very affordable also so you will not break the bank if you decide this product is for you. (Posted on 6/29/2015)
Gained nearly 30 pounds with this stuff (Review by Mike)
Recommend to a Friend
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This stuff will indeed help you pack on some serious mass. The way I used it was to eat my regular meals each day, getting in most if not all of my maintenance calories. Then at the end of the night about a half hour before bed, I'd consume a full serving of this stuff. In about 3 months I put on nearly 30 pounds.

I mainly used the chocolate, but also a vanilla flavored one. The chocolate is overall the best tasting, but the vanilla was nice to mix half and half with the chocolate because you'll get sick of the flavor after a month or two.

Make sure that if you use this stuff like I did that you are working out regularly and intensely. Do big, compound lifts. Also, count your calories to make sure you aren't going WAY over your maintenance calorie requirements. If you don't do both of these, you will likely gain more fat than muscle.

I am an ectomorph, and for the first time in my life put on a thin layer of fat over my basically my whole body with this stuff. I definitely gained a lot of muscle too, but be warned, the potential for fat gain is there with the amount of carbs that are in this stuff.
(Posted on 4/20/2015)
Positive (Review by Dustin)
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I have been using this as a bulk supplement for the last month. While I have made some gains, there are some side effects as well from cramping, fat gains, and joint pain. I started splitting the dosage into two shakes and that made a difference. The scoop is huge, making the two scoop serving size enough for two blender bottles. You have to blend if you want to take an entire does, and be prepared to slam 32 ounces or more. I use a blender bottle now with one serving and a serving of Gold STD and that blends fine in the bottle. I would recommend this, but not without being careful. You will gain size, but it will take a cutting cycle afterwards even if you watch your macros IMO. (Posted on 11/8/2014)
Works great (Review by Ozzy)
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This stuff works really well as. It's real thick so it takes a lot of mixing, but luckily the taste is great. I had the vanilla and was able to mix it with other juices pretty well. I usually only did one scoop, which still made for a large shake. Felt fine after drinking it too, no bloating or anything. Definitely gets the job done and helps significantly with size and strength gains. (Posted on 10/15/2014)
decent (Review by Peyton)
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Overall, it's a decent product. It definitely works well, but it is a little pricey and doesn't have the greatest taste. It gets the job done, but there are better products out there. (Posted on 10/2/2014)
Good Bulking Protien,clean with all the right stuff,Great for the little guys (Review by MaddLiftah)
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So this is one of my favorite weight geainer protiens. Although, people say there are others on the market much more superior. With 50g of protien in 2 scoops thats great.. with one problem the scoop is huge. legit like a shovel. all aside great protien. you will feel full. for added calories pair with whole milk. im lactose intolerant so i pair with water. makes it a little lighter on your stomach. One in the day and one after your workout should suffice just fine. The texture is a bit chaulky , but doesnt bother me too much. Saw great gains with lifting heavy. Great for someone trying to gain weight if your an ectomorph( have a high metabolism) im an endo so its great for adding weight to the chest and arms! (Posted on 9/13/2014)
Works great to pack on a few extra CLEAN pounds (Review by Tmoneyyy)
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Love Serious Mass - 5 stars.
I have a tendency to lose weight when I exercise
this product helps me maintain my weight
sometimes I only use half of the directed amount chocolate taste great. (Posted on 8/30/2014)
Great product (Review by Emory)
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Lasted me a few months which was great, serves as a great supplement to a meal or even a meal replacement, was able to see sizeable gains while eating a lot and using Serious Mass 3x a day (I have a stupid high metabolism)

nice bang for your buck! (Posted on 6/27/2014)
Great Product (Review by HS)
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I was recommended to try this and it really works. I gained 5 pounds in less than 2 weeks. I usually take half a serving in the morning and one in the evening with whole milk. It mixes pretty well. First put in half whole milk, then scoop of powder, then fill to the top with either water or whole milk. Water will make it more liquidy and lighter on your stomach. (Posted on 2/15/2014)
Would buy again (Review by mthurston0001)
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The flavor was a little sweet for me, but good. My only gripe w/ it is the giant serving size. Overall good. (Posted on 2/1/2014)
How it has worked for me (Review by Brian)
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I recently purchased 2-12 lbs bags of the vanilla flavor Serious Mass to try out and I must say that I like it a lot. I work in a warehouse and basically do cardio all day, so I drink one in the morning and one for lunch( snack here and there) and feel great. I also workout 4-5 times a week and drink another one before or after dinner. I have had no stomach problems or cons about this product yet. For a thin guy whom seems to be active all of the time, I'm actually gaining weight( muscle & fat ) and I couldn't be happier with the transformation I have received in the past month with a little help from ON. Great choice. It works for me! (Posted on 1/24/2014)
Makes me Full (Review by Tony D)
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Serious Mass by Optimum Nutrition is a high quality product. I actually use it as a meal replacement shake versus a weight gainer (due to the fact that I do not want to gain too much weight). I find by using this as a meal replacement I am quite full after the shake and not hungry for a longer period of time. It has the protein and calories I need to maintain a high activity level.
I have tried the chocolate and banana flavors and find them both to be quite good. I highly suggest you use milk to mix. Overall a very good product and a very good price for twelve pounds. (Posted on 1/16/2014)
A Good Run! (Review by John)
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Recommend to a Friend
I've used this product in the past with great results, the problem was that when I ran out, I didn't always have the money to re-order so I would stop working out and eventually would return to my original weight. This time I purchased (4) 12lb bags to at least be able to get a good run. I purchased the chocolate flavor because it tastes just like chocolate milk. I've never tried any other flavor so I really don't know what they're like, drank it with milk not water, and also mixed it with one raw egg. The scoop is huge, so if you're not looking to gain a lot of weight you can use it as a meal replacement because it leaves you full. I take one full serving (2 scoops) right after working out, and half serving (1scoop) on rest days but i'm going to increase this by an extra half serving when I start the second bag. Because the scoop is huge, you have to add a bit more milk than what it recommends because otherwise it will be too thick for you to swallow and make you gag. I'm just about done with the first bag and so far I've gained 6lbs using the servings I've stated above. Hope it works for you as well as it's worked for me. (Posted on 1/16/2014)
Great gainer (Review by Kenneth)
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I don't have a big budget for supplements so I try to find the best value. I have found ON to be a quality brand at a reasonable price. I'm a hard gainer and it's difficult for me to put on weight without consuming lots of calories. I also have a teenaged son who wrestles and has trouble gaining weight. Serious Mass has plenty of calories, tastes pretty good (compared to some others) and doesn't cause any intestinal distress like some gainers have. It takes a bit of shaking to get it mixed smoothly but I haven't used any that mix easily. If you are looking for a great gainer at a great price, give Serious Mass a try. (Posted on 1/9/2014)
Excellent Product!!! (Review by BB)
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Recommend to a Friend
Serious Mass is simply, the best mixing protein/mass building products that I have used -- available at a great price! (Posted on 1/5/2014)
Definitely a great product! (Review by Patrick)
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Serious Mass is definitely one of the great products out there, especially if you're serious about weight gain and packing up some muscles. It would only be effective if you're serious about gaining weight and packing muscle. When taking Serious Mass, be sure to eat a good amount of meals as well and not just drink serious mass without eating, because your goal may be for gaining weight. You will not reach your goal if you're not eating. You would just be wasting your money/product. You have to eat and workout. Hope you guys enjoy it. It's a great product and it tastes delicious. (Posted on 9/3/2013)
I'm Switching from Netrition!!! (Review by Thomas)
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I've been ordering from Netrition for the past 5 years. I've been happy w/ them however this was my first order from BPN and I'm extremely happy. Best Price Nutrition is about $10 cheaper per order for me. I order about once a month...so I'll saving about $100 p/yr. (Posted on 3/18/2013)
I'd get serious mass again (Review by Collin)
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This is a high calorie mix. It's perfect for someone like me who is very busy and doesn't have lots of time to prepare and plan big meals. (Posted on 3/11/2013)
Always excellect service (Review by yvonne)
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I order this item almost every 3 mos. I appreciate the quick mailing service, item at a low price, and that it is always on hand to order. Perks -- I just recently rec'd a free t-shirt from you - which I do appreciate. I will continue to patronize your business. (Posted on 10/16/2012)
Definitely plan to keep buying (Review by Adam)
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This product met my expectations. It filled the calorie cap in my regular diet an now I am getting more calories than I am burning. I haven't been taking this long enough to share my results, but I am confident in what this will do for me. I wake up and eat a big breakfast, workout, and then I take one scoop after workout THEN I'M BLOATED, and later on, on scoop before bed to keep my body from starving over night. It tastes and smells like hot coco lol it's great so you might wanna warn your siblings (especially kids) to not have it. Or hide it really well. Luckily I don't have any kids or siblings that are snoopy and like to drink all your Gatorades you've been hiding in the freezer to make them slushy like. Those are the best. lol anyway this can be kinda hard to store granted it is a gigantic bag the size of a FUCKING COMPUTER. They all got in the bottom o my cabnet perfectly like stackable cups they sell on those infomercials. But thats really the only thing I can complain about this product. And the fact that you need a blender to blend it well, otherwise it looks like the toilet aftermath of a typical bean burrito night at the garcias family Fiesta. Oh did I mention this can give some people the SHITS!!!?? People who are lactose intolerant should probably read over the ingrediants. My brother found out the hard way. Haha. Anyway great product and great price. (Posted on 7/17/2012)
Does what it says (Review by John)
Recommend to a Friend
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Total Rating
I've used this product in the past with great results, the problem was that when I ran out, I didn't always have the money to re-order so I would stop working out and eventually would return to my original weight. This time I purchased (4) 12lb bags to at least be able to get a good run. I purchased the chocolate flavor because it tastes just like chocolate milk. I've never tried any other flavor so I really don't know what they're like, drank it with milk not water, and also mixed it with one raw egg. The scoop is huge, so if you're not looking to gain a lot of weight you can use it as a meal replacement because it leaves you full. I take one full serving (2 scoops) right after working out, and half serving (1scoop) on rest days but i'm going to increase this by an extra half serving when I start the second bag. Because the scoop is huge, you have to add a bit more milk than what it recommends because otherwise it will be too thick for you to swallow and make you gag. I'm just about done with the first bag and so far I've gained 6lbs using the servings I've stated above. Hope it works for you as well as it's worked for me. (Posted on 6/24/2012)
I did not like the taste. (Review by HEBandit)
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Since I like the results of using this. I have decided to mix it with orange juice to improve the taste. (Posted on 6/6/2012)
Gained 10lbs with Serious Mass (Review by Steve)
Recommend to a Friend
Effectiveness
Serious mass is serious shit. No joke i used ot properly and i gained nearly 10 pounds in 2 weeks, and i trained hard. Ive only had vanilla and the taste was alright. I suggest you use a blender though, with so much powder and and so very little liquide to mix with its hard to stir correctly. I found it best to blend it with milk first then i added a banana and about 4 ice cubes. the ice makes it refreshingly cold and the banana adds more calories. very good product and i intend to use it again in a few months. (Posted on 8/12/2011)
Overall a Very Good Protein (Review by Tony)
Recommend to a Friend
Effectiveness
Serious Mass by Optimum Nitrition is a high quality product. I actually use it as a meal replacement shake versus a weight gainer (due to the fact that I do not want to gain too much weight). I find by using this as a meal repalcement I am quite full after the shake and not hungry for a longer period of time. It has the protien and calories I need to maintain a high activity level.
I have tried the chocolate and banana flavors and find them both to be quite good. I highly suggest you use milk to mix.
Overall a very good product and a very good price for twelve pounds. (Posted on 6/14/2011)
Serious Mass for a Hard Gainer (Review by Landon C)
Recommend to a Friend
Effectiveness
Being a hard gainer I felt at a loss with weight gain supplements. It seemed as if I was throwing away money until a friend informed me about ON Serious Mass. The only flavor I have tried is Vanilla. After sampling this product just once I shopped around online and ordered a 12lb bag. I love this stuff. Typically I use just a half serving (one scoop) at a time. With the exception of bed time. About 45-60 minutes before sleep I use a full 2 scoop serving. For added nutrition and flavor I toss in a banana and/or a small handful of frozen blueberries. Sometimes I even add in a teaspoon of peanut butter for added calories and protein. For a creamier shake definitely try adding some vanilla ice cream. For those of you who feel that mixing it with milk causes it to be too thick give this a shot. Use 16oz milk and 8oz water. Two parts milk & one part water and it won't be as thick. The only thing bad I have to say about Serious Mass is that a full serving can tend to make you feel uncomfortably full. Thus, the main reason I opt to take half servings. Hope this helps. Lately I have been ordering two 12lb bags of vanilla at a time and that usually lasts a full month for me. Like I said most of the time I only use half a serving except at bed time. I haven't noticed a single side effect from this supplement so give it a shot. Especially if you are a hard gainer with a Lamborghini metabolism. Go for it! (Posted on 5/15/2011)
Awesome Product (Review by gustavo)
Recommend to a Friend
Effectiveness
Serious Mass is an awesome product. (Posted on 4/6/2011)
3rd Bag of Serious Mass (Review by S Parsons)
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Effectiveness
Would definately recommend this product. I make it just over half strength of what the packaging calls for because it is just to think otherwise. I am on my third bag and can not immagine changing to another product. Definately found the best price around, and their shipping has been on time. (Posted on 2/14/2011)

Staff Reviews

Jeff Moriarty - So I don't usually drink weight gainers. I normally can get the macronutrients I need from food and protein shakes. I do travel a few times a year to places where there might not be much food, or let's say good food available. On these trips I usually take baggies of Serious Mass, Quickmass and Truemass along with me. Now Serious Mass has been around for awhile so I am really used to drinking it. Truemass is ok. My new favorite is Quickmass though. Comparing it to Serious Mass, I just get more protein per serving from it vs from the Serious Mass. The flavors are similar. The difference is in price, you are paying more to have more protein. So if you are on a budget and just need extra calories, go with the Serious Mass. And one thing we always talk to customers about. Make sure you are not replacing a meal with this. You need to be adding this in addition to your regular meals. You are trying to gain mass.

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