Optimum NutritionVEGLAB TESTED
Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Chocolate) with Vitamins and Minerals, Suitable for Vegetarians
★★★★★
3.9Rs1,155Rs96/serving
See price historyWhat is Serious Mass: Suitable for Vegetarians, Optimum Nutrition Serious Mass is a calorie weight gainer which is also high in protein and when taken over time with regular resistance exercise and a balanced diet can help you gain mass and muscle. Who Needs Serious Mass: People with very active metabolism that struggle to gain weight. What's in Serious Mass: 1200+ Calories, 50 Grams of Protein and over 250 Grams of Carbohydrates per Serving with 24 Vitamins & Minerals, Creatine & Glutamine.
The brand behind this product — their story and what they stand for.
American sports nutrition giant trusted globally since 1986. Gold Standard Whey is the world's best-selling protein, sold in India via authorized importers.
Understand which fitness goals this product is best suited for.
Muscle Gain
Supports muscle growth and recovery when combined with resistance training and a protein-rich diet.
A quick look at pricing, tier, and how it stacks up against the category average.
Track how the price has changed over the last 90 days on Amazon.in.
Step-by-step usage instructions so you get the most out of every serving.
Mix 1–2 scoops with 300–400ml of milk for a calorie-dense shake.
Consume between meals or post-workout to hit your caloric surplus.
Start with 1 scoop to assess tolerance before moving to the full serving.
Track your total daily calories. A mass gainer works best when it fills a genuine calorie gap — not as a meal replacement.
See how this product compares to similar options in its category.
| This Product | Bigmuscles Nutrition | Nakpro | NAKPRO | |
|---|---|---|---|---|
| Price | Rs1,155 | Rs1,699 | Rs1,997 | Rs1,997 |
| Per Serving | Rs96/serving | Rs57/serving | Rs143/serving | Rs100/serving |
| Protein | 50g | 30g | 30g | 24g |
| Servings | 12 | 30 | 14 | 20 |
| Lab Tested | ✓ | ✗ | ✓ | ✓ |
| Rating | 3.9 ★ | 3.7 ★ | — | 3.5 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
Yes, this product has been lab tested by Informed Choice. Third-party lab testing verifies that the product contains what the label claims, giving you confidence in its quality and purity.
Each serving provides 50g of protein. This is a solid amount that supports muscle protein synthesis effectively.
You get 12 servings per pack at approximately Rs96 per serving. On the higher side — but premium ingredients often come at a premium price.
This product is available in Chocolate, Vanilla and Strawberry. Flavour preferences are personal — chocolate and unflavoured tend to be the most versatile options.
The total pack weight is 2.7kg. With 12 servings, this should last approximately 12 days if you take 1 serving daily.
![Bigmuscles Nutrition Real Mass Gainer [ Rich Chocolate]|Lean Whey Protein Muscle Mass Gainer|Complex Carbohydrates,|1000 Calories|Reduces Muscle Breakdown|Boosts Metabolism,3000 Grams](/img/bigmuscles-real-mass-5kg.jpg)
Bigmuscles Nutrition
Bigmuscles Nutrition Real Mass Gainer [ Rich Chocolate]|Lean Whey Protein Muscle Mass Gainer|Complex Carbohydrates,|1000 Calories|Reduces Muscle Breakdown|Boosts Metabolism,3000 Grams
Nakpro
Nakpro Gold Mass Gainer 3kg
NAKPRO
Nakpro Gold Mass Gainer Powder 3Kg, Chocolate| Lean Muscle Whey Protein Mass Gainer | 21g Protein, 68g Carb, 372 Calories Per Scoop for Muscle Support & Muscle Mass Gain
MuscleBlaze
MuscleBlaze Mass Gainer XXL Powder, Chocolate (30 Servings, 3kg / 6.6lbs) | 18g Protein, 70g Carbs Per Scoop | High Protein with Complex Carbs & Digestive Enzymes
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