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Optimum Nutrition Serious Mass Weight Gainer (12 lb)
Sale price
$104.99
Regular price
$129.95
A high-calorie shake for people who struggle to eat enough to gain weight.
Why you'll like it
- About 1,250 calories per serving (mixed with water)
- 50 g protein per serving
- Good for hard gainers and bulking phases
Details
- 12 lb bag
Ships from a Canadian supplier.



