Name: Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
Brand: Optimum Nutrition
SKU: 1047483
Price: 47904.00 VUV
Availability: InStock
Rating: 4.923076923076923 (13 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

🚀 Bulk smarter, not harder with Serious Mass!

CALORIE POWERHOUSE - Fuel your gains with 1,200+ calories per 2-scoop serving—perfect for fast metabolisms and serious bulkers.
IMMUNE SUPPORT FORMULA - Enhanced with Vitamin C and Zinc to keep your defenses strong while you push your limits.
CARB LOADED ENERGY BOOST - Over 250 grams of carbohydrates to replenish glycogen and keep your energy levels maxed out.
CUSTOMIZABLE SHAKE EXPERIENCE - Blend with fruits, nuts, or peanut butter for a delicious, calorie-dense shake tailored to your goals.
MUSCLE BUILDING PROTEIN BLEND - 50 grams of premium whey protein to support lean muscle growth and recovery after every workout.

Serious Mass by Optimum Nutrition is a high-calorie weight gainer delivering over 1,200 calories, 50g of blended whey protein, and 250g+ carbohydrates per 2-scoop serving. Enhanced with 20+ vitamins and minerals including immune-boosting Vitamin C and Zinc, plus creatine for muscle support, it’s designed for adults aiming to increase muscle mass and overall weight. Ideal for post-workout or between meals, this chocolate-flavored powder blends best with a blender and offers versatile mix-in options to maximize your calorie intake and muscle growth.

Specifications

ASIN	B000GIPJ0M
Age Range Description	Adult
Allergen Information	Milk, Soy
Best Sellers Rank	#1,283 in Health & Household ( See Top 100 in Health & Household ) #1 in Sports Nutrition Weight Gainers #146 in Sales & Deals
Brand	Optimum Nutrition
Brand Name	Optimum Nutrition
Customer Reviews	4.5 out of 5 stars 34,366 Reviews
Diet Type	Vegetarian
Flavor	Chocolate
Global Trade Identification Number	00748927023800
Item Dimensions	11.5 x 5.5 x 16 inches
Item Weight	12 Pounds
Manufacturer	Glanbia Performance Nutrition
Manufacturer Part Number	1101529
Material Type Free	Caffeine Free
Model Name	ON SERIOUS MASS CHOCOLATE 12LB
Model Number	1101529
Net Content Volume	13.88 Liters
Number of Items	1
Package Type Name	Tub
Product Benefits	Immune Support, Muscle Growth, Weight Gain
Protein	50 Grams
Protein Source	Whey
Recommended Uses For Product	Calorie Increase, Muscle Growth, Post-Workout, Weight Gain
Servings per Container	16
Supplement Formulation	Multi-Supplement
Total Servings Per Container	16
UPC	748927023800 748927063592
Unit Count	192.0 Ounce
Vitamins And Minerals	0.9, 3.7, 30, 5, 700 Milligrams, 100, 100, 1560, 410, 44, 59, 80 Percent Daily Value

Reviews

K**S

7.12.2025

R**Y

18.04.2026

A**N

15.09.2025

R**4

1.09.2021

T**J

21.09.2016

J**E

29.09.2013

L**Z

24.04.2026

M**N

29.03.2026

M**I

21.03.2026

N**N

5.06.2016

M**T

28.02.2026

M**N

26.02.2026

A**ー

23.03.2026

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VT47904

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In stock

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Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)

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Details

Description

Specifications

Reviews

Common Questions