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Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Banana, 12 Pound (Packaging May Vary)

4.5 out of 5 stars 46,072 ratings

Banana
12 Pound (Pack of 1)

About this item

  • Packaging may vary - New look, with the same trusted Quality!
  • High Calorie Weight Gainer: 1,250 Calories per 2-Scoop Serving
  • 50 Grams of Protein per Serving
  • Over 250 Grams of Carbohydrates per Serving
  • 25 Vitamins & Minerals Plus Creatine & Glutamine
  • Using an Electric Blender to Add Fresh or Frozen Fruits, Peanut Butter, Nuts & Other Calorie Dense Foods to Boost Your Weight Gain Potential
  • Search "ON Apparel True Strength" to see our new ON clothing line!

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From the manufacturer

Serious Mass Optimum Nutrition Optimum Nutrition Gold Standard Whey Optimum Nutrition Optimum Nutrition Optimum Nutrition
Serious Mass Weight Gainer Protein Powder, Chocolate, 12 Pound Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 5 Pound ESSENTIAL AMINO ENERGY, Fruit Fusion, Keto Friendly Preworkout, 20.64 Ounce GOLD STANDARD 100% Micellar Casein Protein Powder, Chocolate Supreme, 4 Pound New! High Protein Wafer Bars, Vanilla Creme, 9 Count
Over 252 Grams of Carbohydrates per Serving 3-4G CARBS 1G OF CARBS 3-4G CARBS 14g of carbs
50G of Protein per Serving 24G of 100% Whey Protein per Serving 100 MG of Caffeine per Serving 24G of Slowly Digesting Protein per Serving 15G of Protein per Serving
What 1,250 Calories & 50 Grams of Protein Helps Reach Serious Weight Gain Goals Help Build Muscle & Increase Strength Supports Performance by Offering Energy, Focus and Recovery Slower Digesting Protein Crispy, Light and Airy Wafers Layered with Whey Protein
When Between Meals, After Weight Training & Before Bed First Thing in the Morning, Before or After Exercise Any Time Energy is Needed Throughout the Day Between Meals or Before Bed Any Time Meal Replacement to get Protein without Wrecking your diet
Why Weight Gain Formula Packed with Calories that Count During Recovery Whey Protein can help Improve Results from Regular Exercise Supports Muscle Recovery and Endurance Muscle Rebuilding and Satiety Tasty Protein Snack to Help Manage your Daily Nutrition

Focus on sustainability

Small changes in product size & weight lead to lower carbon emissions.

We created Compact by Design to identify products that, while they may not always look very different, have a more efficient design. With the removal of excess air and water, products require less packaging and become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.

Product description

Flavor Name:Banana  |  Size:12 Pound (Pack of 1)

Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, 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.

Product details

Flavor Name:Banana  |  Size:12 Pound (Pack of 1)
  • Is Discontinued By Manufacturer ‏ : ‎ Yes
  • Product Dimensions ‏ : ‎ 6 x 5 x 4 inches; 12.02 Pounds
  • Item model number ‏ : ‎ 1101533
  • Date First Available ‏ : ‎ February 10, 2006
  • Manufacturer ‏ : ‎ Glanbia Performance Nutrition
  • ASIN ‏ : ‎ B002DYIZPS
  • Customer Reviews:
    4.5 out of 5 stars 46,072 ratings

Important information

Safety Information

Do not take this product if you are pregnant or nursing a baby. Check with a qualified healthcare professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes or hypoglycemia and/or if you are taking any prescription or OTC medication(s).This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings

Indications

Between Meals: Drink 1/2-1 serving between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Drink 1/2-1 serving 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night. Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet.

Ingredients

Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, 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.

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 calories-contributing ingredients and blend for an additional 30-45 seconds. Tips: Mixing two scoops with 24 fl oz of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find it beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or ...

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Statements made, or products sold through this web site, have not been evaluated by the Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease.  Information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or doctor or any information contained on or in any product label or packaging.  Always consult with a physician or licensed doctor before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a problem.

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer Rating 4.5 out of 5 stars (46072) 4.5 out of 5 stars (8633) 4.7 out of 5 stars (10778) 4.4 out of 5 stars (32955) 4.7 out of 5 stars (110148)
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Size 12 Pound (Pack of 1) 12 Pound (Pack of 1) 300 Count (Pack of 1) 30 Servings (Pack of 1) 5 Pound (Pack of 1)

Customer Questions & Answers

Customer reviews

4.5 out of 5 stars
4.5 out of 5
46,073 global ratings

Top reviews from the United States

Reviewed in the United States on May 24, 2018
Flavor Name: VanillaSize: 6 Pound (Pack of 1)Verified Purchase
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5.0 out of 5 stars Already seeing great results for my under weight autistic son
By brian edmonson on May 24, 2018
Already seeing great results for my under weight autistic son. These photos are results in just 3 weeks on serious Mass.
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1,392 people found this helpful
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Reviewed in the United States on August 29, 2019
Flavor Name: ChocolateSize: 6 Pound (Pack of 1)Verified Purchase
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5.0 out of 5 stars Good for the gains!
By inthavong on August 29, 2019
In 5 weeks I went from 103lbs to 115lbs (I'm 5'1) all I have been doing is weight training and making sure I'm eating in a surplus and drinking my protien shakes post workout. I will say it was making me super bloated so I cut it to just 1 scoop I add half a banana, 1 scoop of peanut butter, and a splash of vanilla almond milk. The taste is absolutely amazing. Will be buying more.
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720 people found this helpful
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Reviewed in the United States on July 8, 2018
Flavor Name: ChocolateSize: 12 Pound (Pack of 1)Verified Purchase
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5.0 out of 5 stars Read this if you want to learn about my experience.
By Jonathan Davalos on July 8, 2018
I did this as an experiment to see if this would work. To my surprise it worked, but. I didn't use it to its full potential😢.
I'm a very skinny short(5'6)dude who just doesn't like to eat(I can't figure out why). I barley ate around 1000- 2000 per day with the help of MyFitnessPal. I ended up with a minimum weight of 120.There were lots of things i did to ensure i could gain weight with Serious Mass. The "trick"that I used was applying 4-6 Tbs of peanut butter and 3-4 cups of milk(any if fine higher calorie milk is ovbously better) my total 90% of the time was 2300+ calories!!(100g of protein, 330g of carbs,70g of fat). One mistake that i learned was trying to drink it all in one go;this either made me want to throw up everything or immediately pass out and take 3 hour long naps😂. Another huge mistake about drinking this shake everyday was that my body couldn't eat real food. I was so full for the who day that food made me feel nauseas. I changed the game a bit and decided to drink my "shake"(40+oz of liquid since i had to blend all of it) every 2-3 hours. This method really worked in the end.
IN CONCLUSION(since this is taking too long) I've only gained about 12-15 pounds in one month. Im also sure 20%of my weight was on my stomach since it would make me look bloated due to my weak lactose tolerance.
P.S. I did work out heavily and i still do (i only have a barbell with 50lbs on it) I did upper and lower body workouts. I think I've gained those "newbie gains" hard. So im sure some of the weight is just normal muscle weight. Anyways hope this helps people 5 stars for sure!!
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602 people found this helpful
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Reviewed in the United States on October 2, 2020
Flavor Name: VanillaSize: 12 Pound (Pack of 1)Verified Purchase
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1.0 out of 5 stars Caused sweet saliva, ulcers, lowered mood - Buyers beware of Maltodextrin fillers
By Stephen on October 2, 2020
The first ingredient of ON's Serious Mass Gainer is Maltodextrin, which is a high-glycemic-index (digests quickly rather than slowly) sugar polymer. The FDA does not require companies to label Maltodextrin as sugar since it is a polymer, but once it enters the body it behaves just like table sugar and will increase your blood glucose levels quickly compared to low Glycemic Index foods.

Because its technically not a monosaccharide (its a polysaccharide, but still sugar polymer nonetheless) the supplement companies are able to get away with not listing it as a sugar, and instead put it down as carbohydrates. This is extremely misleading, and customers are unaware that they are consuming a cheap, inferior filler that is really sugar in disguise - But at least it tastes great right?

I'm disappointed in Optimum Nutrition for pushing this product that is so dangerous to one's health. Allow me to break down just how dangerous it is. The ingredients on the nutrition facts label are listed in order by volume, so the first ingredient is always the most prevalent. Maltodextrin is the first ingredient in this product so the majority of those 336 grams per serving is maltodextrin. The label states there are 20 grams of sugar, which as I mentioned is not maltodextrin. So that means the remaining 233 grams are a majority of Maltodextrin (the only other carbs on the ingredients list are Lecithin and sucralose). So its safe to say that, of those 336 grams per serving, a maximum of 233 grams are straight up Maltodextrin. That's a maximum of 69% maltodextrin per serving.

So what are the effects of consuming over 200 grams (almost 90% of the daily recommended intake) of sugar in addition to your daily diet? When I took this product for the first 3 days I felt totally out of it. I passed out for the majority of the day and made no progress towards my fitness goals except for one workout. I would woke up with sweet tasting saliva in my mouth and at times I felt like I was foaming at the mouth. On day 2, I developed an ulcer in conjunction with the sweet saliva that was the most painful and fastest onset of my life. 2 days after quitting this product the sweet saliva and ulcer are immediately gone.

If you exceed your daily recommended intake of sugar regularly, your blood glucose elevates and forces the body to create insulin to process that sugar and store it as fat or allow it to be used by muscle. When you overwork your insulin production, or have a predisposition to diabetes, you put yourself at risk of developing actual diabetes, which is when your muscles and body develop insulin resistance. This causes your body to stop its regular response to sugar and instead lets the sugar circulate in your blood where it can cause sugar rushes/crashes, atherosclerosis, hyperglycemia, damaged kidney and artery function, and much more. Trust me you do not want to take this product without consulting a doctor or better yet a nutritionist first.

Please think twice before doing this product. I was able to find an alternative - IForce Nutrition Mass Gainz that is made from high quality whole foods. I had a terrible 3 days of using this product, imagine what 5 bags of this stuff could do to your body if not done carefully. I have a BS degree in Nutritional Science.
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247 people found this helpful
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Reviewed in the United States on December 25, 2017
Flavor Name: Chocolate Peanut ButterSize: 12 Pound (Pack of 1)Verified Purchase
582 people found this helpful
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Reviewed in the United States on February 15, 2021
Flavor Name: VanillaSize: 6 Pound (Pack of 1)Verified Purchase
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5.0 out of 5 stars It REALLY Works!!!!
By Tyra O'Neal on February 15, 2021
For a few years I have been in and out of the hospital with stomach issues. I spent 2 months in the hospital and was released in September 2020. I prayed and found this product on Amazon and I take it everyday. I went from 105lbs. to 154lbs. in 3 months! I have tried so many other protein supplements and medications with no luck. It's just as hard to gain weight as it is to lose it. But this stuff really works! Thank you so much!!!!!
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208 people found this helpful
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Reviewed in the United States on January 13, 2018
Flavor Name: VanillaSize: 6 Pound (Pack of 1)Verified Purchase
240 people found this helpful
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Reviewed in the United States on October 21, 2018
Flavor Name: StrawberrySize: 6 Pound (Pack of 1)Verified Purchase
164 people found this helpful
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Top reviews from other countries

Lee G.
5.0 out of 5 stars It works
Reviewed in the United Kingdom on February 16, 2019
Flavor Name: VanillaSize: 12 Pound (Pack of 1)Verified Purchase
263 people found this helpful
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Deepak
1.0 out of 5 stars Fake fake fake
Reviewed in India on May 28, 2018
Flavor Name: ChocolateSize: 6 Pound (Pack of 1)Verified Purchase
364 people found this helpful
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Cliente Amazon
5.0 out of 5 stars Il migliore sulla piazza
Reviewed in Italy on January 14, 2020
Flavor Name: ChocolateSize: 6 Pound (Pack of 1)Verified Purchase
144 people found this helpful
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Matt
5.0 out of 5 stars GREAT WEIGHT GAINER
Reviewed in the United Kingdom on November 7, 2018
Flavor Name: StrawberrySize: 6 Pound (Pack of 1)Verified Purchase
98 people found this helpful
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Clayton Kaseke
1.0 out of 5 stars BE CAREFUL AND BE AWARE!!!
Reviewed in the United Kingdom on August 26, 2019
Flavor Name: BananaSize: 12 Pound (Pack of 1)Verified Purchase
74 people found this helpful
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