Product Description
Optimum Nutrition Serious Mass – 5.45kg | High-Calorie Weight Gainer
Optimum Nutrition Serious Mass is a high-calorie mass gainer formula designed to support muscle growth and weight gain. Ideal for individuals with high metabolic rates or those struggling to consume enough calories through food alone, Serious Mass delivers over 1,250 calories per serving (when mixed with water), along with quality protein, carbohydrates, and essential vitamins and minerals.
Key Features:
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Over 1,250 calories per serving (when mixed with water)
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Contains 50g of blended protein to support muscle mass
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Provides over 250g of carbohydrates per serving to fuel recovery
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Enriched with creatine, glutamine, and 25+ essential vitamins and minerals
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Ideal for hard gainers and individuals in bulking phases
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Available in multiple flavours like Chocolate, Vanilla, Strawberry, and Banana
How to Use:
Mix 2 heaped scoops (approx. 334g) with 710ml of water or milk. Consume between meals, post-workout, or before bed. Use consistently alongside resistance training and a balanced diet.
Net Weight: 5.45 kg
Form: Powder
Brand: Optimum Nutrition
Flavours Available: Chocolate, Vanilla, Strawberry, Banana (confirm available stock)
