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OSSN's Anabolic Muscle Builder XXXL is an incredible tasting mass gainer specially formulated to pack size onto Even the hardest Gainer.. OSSN Anabolic Muscle Builder XXXL is the Ultimate weight gain formula with 738 calories* per serving and 36 g of protein for muscle recovery supports.. Adding Calories has never been this easy or tasted so good.
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 | Optimum Nutrition | |
|---|---|---|---|---|
| Price | Rs3,750 | Rs1,699 | Rs1,997 | Rs1,079 |
| Per Serving | - | Rs57/serving | Rs100/serving | Rs90/serving |
| Servings | — | 30 | 20 | 12 |
| Lab Tested | ✗ | ✗ | ✓ | ✓ |
| Rating | 4.0 ★ | 3.7 ★ | 3.5 ★ | 3.9 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
As of our last check, this product does not have publicly listed third-party lab testing. Look for brands that offer Trustified, NABL, or Labdoor certifications for verified purity.
The total pack weight is 5kg.
![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 Powder 3Kg, Chocolate| Lean Muscle Whey Protein Mass Gainer | 21g Protein, 68g Carb, 372 Calories Per Scoop for Muscle Support & Muscle Mass Gain
Optimum Nutrition
Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Chocolate) with Vitamins and Minerals, Suitable for Vegetarians
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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