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Optimum Nutrition Serious Mass, Weight Gainer Protein Powder with Creatine
List Price:
$53.99
Your Price:
$47.94
You save: $6.05 (11% off)
Free Shipping with 
Estimated Delivery
Mon, Jun 16th–Tue, Jun 17th
Price History
Min
$40.66↓
Max
$47.94↑
Current
$47.94•
Average
$45.91~
*Chart shows price fluctuations over time. Current price may be the lowest in recent history.
Available Variations
Flavor Name
Size
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Features
- HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
- 50 grams of blended protein per 2-scoop serving
- Over 250 grams of carbohydrates per 2-scoop serving
- 22 vitamins and minerals including Vitamin C, Vitamin D, and Zinc to provide immune support
- With over 20 vitamins and minerals including Vitamin C and Zinc to provide immune support
- MORE VERSATILITY: Using an electric blender, add fresh or frozen fruits, peanut butter, nuts, and other calorie dense foods to boost your weight gain potential
Product Description
More calories. More protein. More carbs. SERIOUS MASS by Optimum Nutrition serves over 1,200 calories, 50g of blended protein, and over 249g of carbohydrates per 2-scoop serving to help you maximize your daily caloric intake – the ideal post-workout and between meals shake for sizing up your goals. SERIOUS MASS provides you with more tools to help you pack on pounds, when taken in addition to normal calorie intake and over time with regular resistance training.
Sustainability Insights
Sustainability Score:
🌱🌱🌱 (3/10)
Why it's great:
The Optimum Nutrition Serious Mass Weight Gainer Protein Powder offers a high-calorie solution for individuals looking to gain weight. It provides essential vitamins and minerals like Vitamin C and Zinc for immune support, which can contribute positively to overall health. However, the sustainability of this product is limited due to its packaging and potential overconsumption of resources.
Sustainable Actions:
To make this product more sustainable, users can consider buying in bulk to reduce packaging waste, recycle the packaging after use, and use the recommended serving sizes to avoid unnecessary waste and overconsumption.
Product Information & Details
Brand: Optimum Nutrition
Manufacturer: Glanbia Performance Nutrition
Part Number: 1098370
ASIN: B0015R6ZPQ
Sales Rank: #1,180
Weight: 6 lbs
Unit Count: 96
Condition: NEW
Release Date: 9/21/2004
UPC: 748927023008
EAN: 0748927023008
List Price: $53.99
Current Price: $47.94
Last Updated: June 16, 2025 at 02:26 PM
Shipping & Availability
Prime Eligible: Yes
Amazon Fulfilled: Yes
Free Shipping Eligible: Yes
Availability: In Stock.
Min Order Quantity: 1
Max Order Quantity: 30
Shipping Cost: $0.00
Free Shipping Threshold: $0.00
Estimated Delivery: 6/16/2025 - 6/17/2025
Delivery Information: FREE delivery Today 2 PM - 6 PM. Order within 2 hrs 38 mins
Seller Information
Merchant: Amazon
Fulfillment Type: AMAZON FULFILLMENT
Product Badges
Amazon Prime
Frequently Asked Questions
What is the return policy for this product?
All products are eligible for return within 30 days of purchase. Returns are easy by contacting support.
How long does shipping take?
This product is Prime eligible and typically ships within 1-2 business days with free shipping.
Is this product authentic?
Yes, all products sold through Bazar are authentic and sourced directly from authorized retailers and Amazon.
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Yes! You can set up price alerts to be notified when the price drops. Just click the "Price Alert" button on the product page.