POWER UP THIS AUGUST PROMO!!!
Use the promo code (IMSAugust) to get 10% discount on all supplements, Valid until end of August.
Use the promo code (IMSAugust) to get 10% discount on all supplements, Valid until end of August.
₵850.00
Optimum Nutrition’s Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you’ve always wanted.
Each delicious shake delivers an incredible 1,250 calories, but no added sugar. This includes 50 g of blended protein to support muscle growth and 250 g of carbohydrates. Supports growth of lean muscle mass.
Simply mix up 2 scoops with milk or water in your Optimum Nutrition shaker and enjoy between meals, post-workout and/or before bed.
Suitable for vegetarians.
| Flavor | Chocolate, Chocolate Peanut Butter, Strawberry |
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