We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🚀 Elevate your bulk game with Serious Mass — because average gains are so last season!
Optimum Nutrition Serious Mass is a high-calorie, high-protein vegetarian weight gainer powder designed for adults with fast metabolisms who struggle to gain mass. Each 2-scoop serving delivers over 1200 calories, 50 grams of premium whey protein, 250+ grams of carbs, and 24 essential vitamins and minerals, including creatine and L-glutamine. Manufactured in India with imported European whey and certified for quality, it’s ideal for post-workout or between meals to support muscle growth and recovery in a delicious chocolate flavor.
| ASIN | B09QXTRNW6 |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #1,013 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #2 in Mass & Weight Gainers |
| Brand | Optimum Nutrition |
| Colour | Multicolour |
| Container Type | Jar |
| Country of Origin | India |
| Customer Reviews | 3.9 out of 5 stars 2,557 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Powder |
| Flavor | Chocolate |
| Flavour | Chocolate |
| Included Components | OPTIMUM NUTRITION |
| Item Dimensions | 25 x 15 x 15 Centimeters |
| Item Form | Powder |
| Item Nype Name | Weight Gain Powder |
| Item Weight | 750 Grams |
| Manufacturer | Manufactured for OPTIMUM NUTRITION, INC. By Tirupati Wellness Pvt. Ltd., Manufactured for OPTIMUM NUTRITION, INC. By Tirupati Wellness Pvt. Ltd. Surajpur, Nahan Road, Paonta Sahib, Dist. Sirmour-173025 (HP), India. |
| Manufacturer Contact Information | Manufactured for OPTIMUM NUTRITION, INC. By Tirupati Wellness Pvt. Ltd. Surajpur, Nahan Road, Paonta Sahib, Dist. Sirmour-173025 (HP), India. |
| Manufacturer Part Number | 1115238 |
| Material Features | Vegetarian |
| Model Name | av2023-OPTIMUM NUTRITION-vitamins minerals high protein high calorie weight gainer with gm creatine-77d22382 |
| Model number | 1115238 |
| Net Quantity | 1000.0 Grams |
| Number of Items | 1 |
| Packer Contact Information | Tirupati Wellness Pvt. Ltd. Surajpur, Nahan Road, Paonta Sahib, Dist. Sirmour-173025 (HP), India |
| Primary Supplement Type | vitamins |
| Product Benefits | Muscle Growth |
| Special Ingredients | L-Glutamine |
| Total Servings Per Container | 3.0 |
| UPC | 748927066715 |
| Unit Count | 1000.0 Grams |
S**H
Who said it’s fake and bad product?
Some in the review says that it was a fake product or it contained worms, however it’s totally not true. So I got the parcel today within the expected delivery date and checked the authentication. It found that it was 100% authentic product and the quality of the powder is very good. So, it’s up to you which reviews you want to trust, however don’t just blindly believe whatever you see. Because I was the one who was disappointed with buying this from this seller after seeing the low stared reviews, but the product I got was true one and the quality is good tho.
P**N
Dr Arjun
its a good product but inside scoop missing i want that scoop
S**A
Definitely buy this
It actually works
V**R
Fake product
Fake product, My weight is still the same, no results.
B**R
Effective Mass Gainer With Noticeable Results and No Side Effects
I purchased the 3 kg pack of Optimum Nutrition Mass Gainer and finished the entire pack before writing this review. Over the course of using it, I gained around 2.5 kg in weight, which is a good and steady result. The product mixed well, was easy to consume, and I did not experience any side effects during or after use. Results may vary depending on diet and workout routine, but in my case it worked effectively as a support supplement for weight gain.
L**R
Give attention towards packaging also and taste
Packaging is not good as compared to my last order. Product verified and it is genuine but the product taste changes It doesn't taste good as before
K**A
Very nice
Good
S**A
Go for it..
I recommend for every beginners to buy this protein powder good result and good taste not any digestion issu
Trustpilot
2 months ago
1 week ago