8.4
Rating
Out of 10
Excellent
Read 1,078 Reviews

Serious Mass

Protein Powder Weight Gainer*
Loaded with 1,250 Calories, 250g of Carbs, & 25 Vitamins and Minerals to Pack on Pounds*
Supported Goal: Build Muscle
Main Ingredient: Whey Protein
8.4 out of 10  (1,078 Reviews)
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  • 8 Servings
  • $3.44 / Serving
  • In Stock
  • Flavor Rating: 7.5
$27.48
$42.99
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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

8.4
Overall
Rating
Out of 10
Excellent
Optimum Nutrition
Serious Mass Reviews
1,078 Total Ratings
Write a Review
Write a Review
  • VERIFIED BUYER RATING:
    8.6 | 383 Ratings
  • AVERAGE FLAVOR RATING:
    8.4 | 6 Flavors
  • 8.9
    TOP RATED FLAVOR:
    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.
Rated
10
Out of 10

I've jut got out the gym and I'm currently sat drinking my second shake from this bag. I can't say anything about the gains it'll give you because that depends on your own workouts and how you use the product, however the numbers speak for themselves - anything with that many calories, protein and carbs is going to be hugely beneficial providing you're working out right. The peanut butter chocolate flavour.. oh my. Its better than any shake I've ever tasted before, I accidentally made my current one with milk without thinking, added in some ice and its so nice and creamy. With water is fine too, although in the future I plan to make it 50/50. One thing, it gives you crazy protein *****.. be prepared.

  • 10Chocolate Peanut Butter
Rated
10
Out of 10

The chocolate peanut butter flavor taste amazing, and I am seeing decent results. It definitely helps!

Rated
10
Out of 10

Weighed in at 195 pre-product use. After about 3 weeks, consuming half a serving in the a.m. and half serving post-workout, I put on 5 lbs muscle. I lifted moderately for about 12 days during that time (no cardio). Size and mass was noticeable. I also took Animal PUMP pre-workout simultaneously. Just received 2nd tub in mail. Highly recommended for added calories !

  • 10Vanilla
Rated
10
Out of 10

I'm naturally a hard gainer & I've had a lean physique for the past 6 years working out. I chose to go with a weight gainer to mainly put on more mass on my lower body (while training them heavy of course) and to bulk up. I've gone through 3 of the 6 pound tubs and I have no complaints. The recommended serving sizes are huge, so I just take one full scoop after a workout & another before bed. I've gained a solid 10 pounds since this time last year & I'm shooting for another 10 by the spring hits.

Rated
10
Out of 10

Works great to put on mass

  • 10Chocolate
Rated
10
Out of 10

Hello, I have used Chocolate peanut butter bag and all I can say after you hardly shake one scoop in your hand shaker and you drink it, 10min later you drink it your body wants to throw it out and when you need to drink more like 32 times the same thing just makes you shake. Maybe its just for me but I hate this taste. Yes this serious mass works for additional weight but the taste is awful. Thank you.

  • 2Chocolate Peanut Butter
Rated
10
Out of 10

I'm 24 years old. I have a very active lifestyle which includes a lot of hours mainly towards basketball. I would eat 3 meals a day and I found it very hard to pack on pounds. I stayed the same weight for years no matter how much I ate. I'm about 5' 10". I started off at 140-145 pounds. 2 months later, I weighed in at 165. I literally worked out every day at Gold's Gym. I still eat my 3 meals a day and take this supplement twice a day (one between meals or after workout and the second before I sleep). I'm basically on a 6,000 calorie diet, workout daily except for one complete rest day, still play a lot of basketball and I'm continuing to add pounds. Vanilla isn't great on its own, but I use milk and add frozen strawberries and bananas to pack a punch to the flavor. Honestly, now that I do, I literally can't tell the difference from milkshakes from restaurants. I have found issues with other supplements that give good results because of what it contains to contribute to gains but the taste is horrible. This supplement has changed my life! I recommend it to all who struggle adding enough weight with food alone. The label tells the truth.

  • 10Vanilla
Rated
7
Out of 10

I've used this in the past, definitely a quick and easy way to add in the calories

Rated
7
Out of 10

Product is decent, it will help you gain weight for sure but it will give u more fat than muscle and it may give a little bit of a belly aswell.

Rated
10
Out of 10

I've jut got out the gym and I'm currently sat drinking my second shake from this bag. I can't say anything about the gains it'll give you because that depends on your own workouts and how you use the product, however the numbers speak for themselves - anything with that many calories, protein and carbs is going to be hugely beneficial providing you're working out right. The peanut butter chocolate flavour.. oh my. Its better than any shake I've ever tasted before, I accidentally made my current one with milk without thinking, added in some ice and its so nice and creamy. With water is fine too, although in the future I plan to make it 50/50. One thing, it gives you crazy protein *****.. be prepared.

  • 10Chocolate Peanut Butter
† 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.
6 Lbs.6 Lbs. $27.48
$42.99
8 Servings | $3.44 Per Serving
Flavor Taste Availability
Banana 7.5 In Stock
Chocolate 8.2 In Stock
Chocolate Peanut Butter 8.9 In Stock
Strawberry 6.6 In Stock
Vanilla 7.5 In Stock
12 Lbs.12 Lbs. $47.98
$85.99
16 Servings | $3.00 Per Serving
Flavor Taste Availability
Banana 7.5 In Stock
Chocolate 8.2 In Stock
Chocolate Peanut Butter 8.9 In Stock
Strawberry 6.6 In Stock
Vanilla 7.5 In Stock

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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