Optimum Nutrition
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
$89.99
3K+ bought in past month
Last updated Jul 5, 2026 at 6:56am
Optimum Nutrition
About this product
About this item 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
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
Price History
Specifications
| Is Discontinued By Manufacturer | No |
| Product Dimensions | 11.5 x 5.5 x 16 inches; 12 Pounds |
| Item model number | 1101529 |
| Department | unisex-adult |
| Date First Available | September 16, 2003 |
| Manufacturer | Glanbia Performance Nutrition |
| ASIN | B000GIPJ0M |
| Best Sellers Rank | #1,446 in Health & Household ( See Top 100 in Health & Household ) #1 in Sports Nutrition Weight Gainers #178 in Sales & Deals |
| Customer Reviews | 4.5 4.5 out of 5 stars (32,631) |
