







π Bulk up boldly with Serious Mass Banana β because average gains are so last season.
Serious Mass Banana by Optimum Nutrition is a high-calorie mass gainer delivering 1250 calories, 50g protein, and 254g carbohydrates per serving. Designed for adult males seeking serious muscle growth, it combines clean nutrition with convenient global delivery in a 5.45 kg package.


| Product Dimensions | 29.21 x 13.97 x 40.64 cm; 5.45 kg |
| Target Age Range Description | Adult |
| Target Gender | Male |
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