-=[ Optimum Nutrition Serious Mass Weight Gain Powder, 5.44 kg - Chocolate Peanut Butter ]=-

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[ln] Add serious mass with 1,250 quality calories per shake [ln] [ln]
- [ln] Each serving contains 50 g of proteins to support muscle growth and 252 g of carbs [ln] [ln]
- [ln] Enjoy between meals, post-workout or before bed [ln] [ln]

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