Price Drop
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | Weight Gainer Protein Powder, Mass Gainer with Whey Protein, Creatine, Glutamine, BCAAs, Vitamins & Minerals, Easy Mixing
-13%
$56.15
$64.99
Current Price
$63.99
List Price
$64.99
30-Day Avg
$64.99
Lowest Ever
$2.00
- ASIN
- B0015R36SK
- Model
- 1101537
- Color
- Chocolate
- Size
- 6 Pound (Pack of 1)
3000+ bought in past month
Best for
- Under $100
- Optimum Nutrition Fans
- Home Workouts
- Fitness Enthusiasts
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Price History
Price history chart is not available
In-Site Price History
| Product | Current Price | Original Price | Discount | Status |
|---|---|---|---|---|
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | $61.94 | $64.99 | -4% | Price Drop |
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | $61.94 | $64.99 | -4% | Price Drop |
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | $57.00 | $64.99 | -12% | Price Drop |
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary) | $52.10 | $56.99 | -8% | Price Drop |
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary) | $44.00 | $56.99 | -22% | Price Drop ✓ Verified Low Price |
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary) | $51.50 | $53.46 | -3% | Price Drop |
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary) | $52.50 | $55.11 | -4% | Price Drop |
Details
HIGH-CALORIE MASS GAINER FOR SIZE & STRENGTH:Delivers over 1,200 calories per 2-scoop serving to support weight gain, bulking phases, and increased daily energy intake when diet alone isn’t enough
50G PREMIUM PROTEIN BLEND: Provides 50 grams of blended protein per serving to help support muscle repair, recovery, and lean mass development after intense training
HIGH-CARB ENERGY SUPPORT: Packed with over 250 grams of carbohydrates per serving to replenish glycogen stores, fuel workouts, and support sustained energy throughout the day
ADDED VITAMINS & MINERALS FOR DAILY NUTRITION: Includes 20+ essential vitamins and minerals, including Vitamin C and Zinc, to help support overall nutritional balance and immune system function
CUSTOMIZABLE, HIGH-CALORIE SHAKE BUILDER: Easily blend with milk, fruits, peanut butter, nuts, or other calorie-dense ingredients to further increase calories, improve taste, and tailor your weight-gain goals
Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
50G PREMIUM PROTEIN BLEND: Provides 50 grams of blended protein per serving to help support muscle repair, recovery, and lean mass development after intense training
HIGH-CARB ENERGY SUPPORT: Packed with over 250 grams of carbohydrates per serving to replenish glycogen stores, fuel workouts, and support sustained energy throughout the day
ADDED VITAMINS & MINERALS FOR DAILY NUTRITION: Includes 20+ essential vitamins and minerals, including Vitamin C and Zinc, to help support overall nutritional balance and immune system function
CUSTOMIZABLE, HIGH-CALORIE SHAKE BUILDER: Easily blend with milk, fruits, peanut butter, nuts, or other calorie-dense ingredients to further increase calories, improve taste, and tailor your weight-gain goals
Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
Deal Summary
This Optimum Nutrition deal offers the Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | Weight Gainer Protein Powder, Mass Gainer with Whey Protein, Creatine, Glutamine, BCAAs, Vitamins & Minerals, Easy Mixing for $56.15 USD, down from $64.99 USD, representing a 14% discount. Last verified on .
- Current Price
- $56.15 USD as of
- Original Price
$64.99 USD- Discount
- 14% off
- Brand
- Optimum Nutrition
- Category
- Today's new
- ASIN
B0015R36SK- Last Verified
Why this deal is notable
The current 14% discount is below the Amazon list price for the Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | Weight Gainer Protein Powder, Mass Gainer with Whey Protein, Creatine, Glutamine, BCAAs, Vitamins & Minerals, Easy Mixing. Over 3000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of October 15, 2026.
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