








🚀 Bulk up smarter, not harder with Serious Mass!
Serious Mass is a high-calorie mass gainer protein powder delivering up to 1272 calories and 53g protein per serving, enriched with creatine, L-glutamine, and 24 vitamins and minerals. Designed for those struggling to gain weight or muscle, it features instantized powder for easy mixing and no added sugar, making it the go-to formula for serious muscle growth and recovery.


| Additives | L-Glutamine,Creatine |
| Allergen Information | Contains: Egg may contain, Gluten may contain, Milk, Peanuts may contain, Soy, Tree nuts may contain |
| Weight | 2.72 kg |
| Units | 2730.0 Grams |
| Storage Instructions | In a cool, dry place |
| Serving Recommendation | 2 Heaped Scoops-12 to 14 oz |
| Manufacturer contact | 4 Waterside, Dublin 24, Ireland |
| Country of origin | gb |
| Brand | Optimum Nutrition |
| Format | Granule |
| Age Range Description | Adult |
| Country of origin | United Kingdom |
| Serving Size | 100 g, 334 g |
| Energy (kJ) | 1572.00 kJ |
| Energy (kcal) | 375.71 kcal |
| Fat | 1.8000 g |
| Carbohydrate | 75.0000 g |
| Protein | 15.0000 g |
| Salt | 0.5700 g |
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