Ravi, 24, Mumbai, struggled to gain size after dieting and intense training, found size plateauing.
Started using Serious Mass, 2 scoops daily, within 4 weeks saw size increase and strength gains, saving ₹2000 monthly compared to local brands.
You save 10,840 (30%)
Estimated doorstep delivery by 23 Nov - 25 Nov from USA






Support Size & Strength with Proven Calories
Optimum Nutrition Serious Mass is a high-calorie weight gainer powder available in India through crowcrowcrow, with over 1,200 calories, 50g of blended protein, and 249g of carbohydrates per 2-scoop serving. It supports muscle recovery, size, and strength, ideal for those struggling to gain weight or needing extra calories.
Formulated with a blend of whey protein, creatine, and essential vitamins, it helps enhance muscle repair and energy replenishment. Reviewers report noticeable size and strength gains within weeks of consistent use, especially when combined with resistance training.
Imported directly from the USA, this product arrives in India with all duties paid, in a factory-sealed 12LB tub. Perfect for gym-goers, bodybuilders, and active adults seeking a reliable, high-calorie supplement. Delivery is tracked via ExpressBox, arriving in 11-13 days.
Formulated for Effective Weight Gain
Optimum Nutrition Serious Mass combines high-quality whey protein, creatine, and vitamins to maximize size and strength gains. Its blend supports muscle recovery and energy, making it ideal for active adults and bodybuilders in India seeking reliable results from a trusted US brand. The product arrives factory-sealed, with all duties paid, ensuring authenticity and quality control.
Suitable for Active Adults & Bodybuilders
Designed for those who struggle to gain weight or need extra calories, this mass gainer is perfect for gym-goers, athletes, and weight-loss seekers in India. It supports size, strength, and recovery, with easy customization by blending with fruits, nuts, or milk. Skip if you have lactose intolerance or dairy allergies; consult a healthcare professional if unsure.
Typical situations where Optimum Nutrition Serious Mass Weight Gainer Protein Powder helps — illustrative scenarios, not customer reviews.
Ravi, 24, Mumbai, struggled to gain size after dieting and intense training, found size plateauing.
Started using Serious Mass, 2 scoops daily, within 4 weeks saw size increase and strength gains, saving ₹2000 monthly compared to local brands.
| Feature | Optimum Nutrition Serious | Others |
|---|---|---|
| Calories per Serving | Over 1,200 kcal per 2 scoops | Typically 800-1000 kcal per serving in Indian brands |
| Protein Content | 50g per serving | 20-30g per serving in Indian mass gainers |
| Carbohydrate Content | Over 249g per serving | 150-200g per serving in Indian options |
| Price per 12LB | ₹24,840 | ₹3000-₹4000 in Indian market |
| Formulation & Quality | High-quality whey, creatine, vitamins, strict quality control | Varies by brand, generally lower quality control standards |
| SKU | bsk6087 |
| GTIN | 05060245600934 |
| Brand | Optimum Nutrition |
| Size | 12 Pound (5.45kg) |
| Flavor | Strawberry |
| Diet Type | Vegetarian |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Optimum Nutrition
Optimum Nutrition is a leading global sports nutrition brand, known for high-quality, scientifically formulated supplements for athletes and active adults.
Compliance & Legal
This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.
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This item:
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Strawberry, 12LB | Over 1,200 Calories & 50g Protein
24,840

This item
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Strawberry, 12LB | Over 1,200 Calories & 50g Protein
24,840
Total price:
65,510
You save 24,240 (27%) Extra3 items selected
3 items
65,510You save 24,240 (27%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 24,840 35,680 | 25,650 33,740 | 15,020 20,330 | 15,010 22,130 | 14,670 15,190 | 1,110 1,140 | 1,890 3,210 |
| Brand Name | Optimum Nutrition | Optimum Nutrition | Optimum Nutrition | Optimum Nutrition | Optimum Nutrition | ProAdvantage | Nature's Way |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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