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๐ Bulk Up Smart: Serious Mass for Serious Gains!
Optimum Nutrition Serious Mass is a vegetarian high-calorie weight gainer delivering over 1200 calories, 50g protein, and 3g creatine per serving. Designed for active metabolisms and athletes, it supports muscle growth and recovery with 24 vitamins, minerals, and L-Glutamine. Perfect post-workout or between meals, this 5kg chocolate-flavored powder is sealed for purity and crafted to help you achieve your mass gain goals efficiently.








| Asin | B0B3DX8TKW |
| Best Sellers Rank | #1 in Mass & Weight Gainers |
| Country Of Origin | India |
| Date First Available | 7 June 2022 |
| Generic Name | Weight Gain Powder |
| Included Components | OPTIMUM NUTRITION |
| Item Dimensions Lxwxh | 18 x 18 x 19 Centimeters |
| Item Model Number | 1110154 |
| Item Weight | 5 kg |
| Manufacturer | Manufactured for OPTIMUM NUTRITION, INC. By Tirupati Wellness Pvt. Ltd. Surajpur, Nahan Road, Paonta Sahib, Dist. Sirmour-173025 (HP), India., Optimum Nutrition |
| Net Quantity | 5000.0 Grams |
| Packer | Tirupati Wellness Pvt. Ltd. Surajpur, Nahan Road, Paonta Sahib, Dist. Sirmour-173025 (HP), India |
| Product Dimensions | 18 x 18 x 19 cm; 5 kg |
User
It's great product
It's soo good the flavour is awesome
User
Received Today, Well Packed & Sealed
Received the OPTIMUM NUTRITION (ON) Serious Mass Gainer today 11 Apr 26. The product arrived on time and the packaging was very good. The seal was intact and everything looked genuine, so I believe it's an original product.I havenโt started using it yet, so I can't comment on the effectiveness or taste at the moment. Will update my review after using it for some time.Overall, first impression is positive based on packaging and delivery.
User
serious mass reviev
this product is very suitable for me and i use second time this product and the review of this product is 100 and high protin product with high calories. suitable for vegitarians and the scoop size is large
User
indigestion issues
dont buy, I'm using it, facing indigestion issue , bloating issue
User
Thik thak
Thik thak
User
Code
The code is already scratched.
User
Good product must use daily
Ekh dun mast product hai, isko khaa kr bahot energy aati hai bilkul hulk jaisi
User
Dr Arjun
its a good product but inside scoop missing i want that scoop
Trustpilot
2 days ago
1 week ago