Serious Mass
Optimum Nutrition

Serious Mass

Protein Powder Weight Gainer*
Loaded with 1,250 Calories, 250g of Carbs, & 25 Vitamins and Minerals to Pack on Pounds*
8.4 out of 10  (1,108 Reviews)
2 Sizes
6 Lbs.
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5 Flavors
Banana
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Competitor Price: $48.91
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Our Price: $27.48 ($3.44 / Serving)
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Flavor Rating: 7.5
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Product Overview

What is serious mass?

Serious Mass is the ultimate weight gain formula.* With 1,250 calories per serving and 50 grams of protein for muscle recovery, this instantized powder makes a sizable post-workout and between meals shake.* Serious Mass gives you the tools you need to pack on pounds and - when coupled with serious weight training - develop your physique to the fullest.*

BEYOND THE BASICS:

  • Adding Calories Has Never Been This Easy or Tasted So Good
  • 1,250 Calories
  • 50 Grams of Blended Protein
  • Over 250 Grams of Carbohydrates with No Added Sugar
  • Enhanced with Creatine, Glutamine, and Glutamic Acid
  • 25 Vitamins and Essential Minerals

How is it different from other gainers?

serious mass - weight gain formula - 50g of protein. pro complex gainer - lean gain formula - 60g of protein.

CONTAINS:

• WHEY CONCENTRATE

• WHEY ISOLATES

• CASEIN PROTEIN

• EGG PROTEIN

• CREATINE

• GLUTAMINE

CONTAINS:

• WHEY ISOLATES

• WHEY CONCENTRATE

• CASEIN PROTEIN

• EGG PROTEIN

• HYDROLIZED WHEY PEPTIDES

Ratings & Reviews

Overall Rating
8.4
1,108 Ratings
Verified Buyer Rating
8.6
399 Ratings
Average Flavor Rating
8.4
7 Flavors
Top Rated Flavor
9.0
Chocolate Peanut Butter
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
10
 

Noticed I have been gaining muscle weight with this product. I am very happy with this product!

9
Verified Buyer
  • 8 Chocolate
  • 10 Chocolate Peanut Butter
  • 8 Banana

Let me start by saying that I was never able to gain weight without a supplement. Even when I was counting calories, I just could not bring myself to eat enough to the point where there was any noticeable difference. I have always been 155-160 lbs with little to no fluctuation outside that range. Within a month or so of taking Serious Mass once per day, I was 170. Absolutely blown away. Did not do ANYTHING with regards to the rest of my diet. I could even tell--I actually felt like I was noticeably bigger for the first time. Fast forward another month or 2 and I'm 180. Stunned. People are looking at me at work and saying "Wow, been hitting the gym huh?" Naturally I couldn't stop there, stayed on the stuff every day for probably a year straight. I eventually topped off at 205, where it seemed I could maintain. People were telling me I looked like a totally different person. EVERYONE asked me if I started lifting. I continuously had to reiterate that I've been lifting for over 10 years, and that the ONLY change was my caloric intake as a result of this product. There was definitely a fat gain as well, and my abdomen was not as clearly defined at 205. I got the very very early signs of love handles but my strength in all of my lifts had shot up so much I didn't even care. The trade was more than worth it for a long time, but eventually my focus shifted back to aesthetics so I cut my daily serving in half. My latest goal is to go back on this product (about to order more tonight, PUMPED!) and see if I can offset the fat gain by running 3-5 times a week while I take it. If I can manage to keep my physique just a little tighter than it was when I was taking this without any cardio work, I'll live on the stuff. It is that good. It is life changing, the real deal. If nothing else has worked for you, you MUST give this a try. The only thing I'm going to say is that you MUST prepare this in a big enough blender. Tastes great, but you have to mix it VERY well to reach that taste.

10
 

best way to grow more gains. GREAT product!

10
 
  • 10 Strawberry

I have been taking this protein for a while now and I love the strawberry. Recommend others to try.

10
 
  • 10 Cookies and Cream

Best way to gain muscle fast plus I love the taste of the cookies and cream!

† This price is the retail price for this product found at one or more retail websites in the last 30 days. The price may not include shipping cost, tax, sale or promotional prices, or discounts such as member pricing. Prices may change. Bodybuilding.com verifies this price every 30 days.

What's in Optimum Nutrition Serious Mass

6 Lbs. Banana
Supplement Facts
Serving Size2 HeapingScoops(334g)
Servings Per Container8
Amount Per Serving In Water % Daily Value
Calories 1250
Calories From Fat 35
Total Fat 4g 6%*
Saturated Fat 2.5g 13%*
Cholesterol 80mg 27%
Total Carbohydrate 254g 85%*
Sugars 21g
Protein 50g 100%*
Vitamin A 5000IU 100%
Vitamin C 60mg 100%
Vitamin D 200IU 50%
Vitamin E 30IU 100%
Thiamin 4.8mg 320%
Riboflavin 4mg 235%
Niacin 50mg 250%
Vitamin B6 5mg 250%
Folic Acid 400mcg 100%
Vitamin B12 10mcg 167%
Biotin 300mcg 100%
Pantothenic Acid 25mg 250%
Calcium 630mg 63%
Iron 5mg 28%
Phosphorus 460mg 46%
Iodine 150mcg 100%
Magnesium 140mg 35%
Zinc 15mg 100%
Selenium 70mcg 100%
Copper 1mg 50%
Manganese 2mg 100%
Chromium 120mcg 100%
Molybdenum 75mcg 100%
Sodium 430mg 18%
Potassium 940mg 27%
Creatine Monohydrate 1g
L-Glutamine 500mg
Glutamine Peptides 500mg
Choline (As Choline Bitartrate) 250mg
Inositol 250mg
PABA (Para-Aminobenzoic Acid) 5mg
* Percent Daily Values are based on a 2,000 calorie diet
† Daily Value not established
Other Ingredients:
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.
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) And Soy (Lecithin) Ingredients.

Directions For Serious Mass:

Add two heaping scoops of Serious Mass to a blender filled with 24 oz (710 mL) 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.

Tips: Mixing two scoops of Serious Mass with 24 oz (710 mL) 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.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

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.

Note: 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.

Warnings: Keep out of reach of children. 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, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

* 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.
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