---
product_id: 690929460
title: "Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Vanilla) with Vitamins and Minerals, Vegetarian"
brand: "optimum nutrition"
price: "₨39894"
currency: LKR
in_stock: true
reviews_count: 5
category: "Optimum Nutrition"
url: https://www.desertcart.lk/products/690929460-optimum-nutrition-on-serious-mass-high-protein-high-calorie-weight
store_origin: LK
region: Sri Lanka
---

# 250g+ Carbs for energy boost 50g Protein for muscle recovery 1200+ Calories per serving Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Vanilla) with Vitamins and Minerals, Vegetarian

**Brand:** optimum nutrition
**Price:** ₨39894
**Availability:** ✅ In Stock

## Summary

> 🚀 Bulk up smarter, not harder with Serious Mass!

## Quick Answers

- **What is this?** Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Vanilla) with Vitamins and Minerals, Vegetarian by optimum nutrition
- **How much does it cost?** ₨39894 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/690929460-optimum-nutrition-on-serious-mass-high-protein-high-calorie-weight)

## Best For

- optimum nutrition enthusiasts

## Why This Product

- Trusted optimum nutrition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Carb-Loaded Energy:** Over 250 grams of carbohydrates to replenish glycogen and keep your energy levels unstoppable.
- • **Protein Powerhouse:** 50 grams of premium protein to accelerate muscle repair and growth post-workout or between meals.
- • **Massive Calorie Surge:** Fuel your gains with 1200+ calories per 2-scoop serving—perfect for those who burn fast and build faster.
- • **Vitamin & Mineral Boost:** 23+ essential vitamins and minerals to support overall health and optimize your performance.
- • **Pure & Certified Quality:** Imported European ingredients blended in a world-class, certified facility ensuring safety and purity.

## Overview

Optimum Nutrition Serious Mass is a vegetarian high-calorie weight gainer powder designed for adults with fast metabolisms or high energy demands. Each 2-scoop serving delivers 1200+ calories, 50g protein, and 250g+ carbohydrates, enriched with 23+ vitamins and minerals, creatine, and glutamine. Manufactured in India with imported European ingredients under strict quality certifications, it supports muscle growth and recovery when combined with resistance training and a balanced diet.

## Description

SERIOUS MASS is the ultimate weight gain and muscle building formula. With 1200 calories per 2-scoop serving and 50 grams of protein to support muscle recovery, this powder makes the ideal post-workout and between meals shake for sizing up your goals. SERIOUS MASS provides you with the tools you need to support your weight gain goals.

Review: Very good results
Review: Good vitamins mass gainer quality good overall good

## Features

- What is Serious Mass: Vegetarian Optimum Nutrition Serious Mass is a high 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; Athletes or anyone who has extremely high energy needs that can-not be met only with food
- What's in Serious Mass: 1200+ Calories, 50 Grams of standard Protein and over 250 Grams of Carbohydrates per Serving with 23+ Vitamins & Minerals, Creatine & Glutamine
- When to Consume: Use post-workout and/or between meals to add calories, carbs and protein to your healthy, balanced diet
- How to Use: Prepare using an electric blender. Add fresh or frozen fruits, peanut butter, nuts & other calorie dense foods to boost your weight gain potential
- Purity - The neck of the tub is sealed with an induction vented liner inside the cap. The product has a plastic shrink wrap seal around the cap (outside) for protection
- Our Ingredients are imported from Europe. Blending is done at a world class facility in India carrying the standard and safety certifications like NSF, FSSC 22000 and OHSAS 18001
- Country of Origin: India (Product designed in the USA)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QXVR8DC |
| ASIN  | B09QXVR8DC |
| Additives | L-Glutamine |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #86,483 in Health ( See Top 100 in Health ) #227 in Weight Loss Supplements |
| Brand | Optimum Nutrition |
| Customer Reviews | 3.9 3.9 out of 5 stars (375) |
| Customer reviews | 3.9 3.9 out of 5 stars (375) |
| Date First Available | 3 September 2024 |
| Format | Powder |
| Item model number  | 1115236 |
| Manufacturer  | Manufactured for OPTIMUM NUTRITION, INC. By Tirupati Wellness Pvt. Ltd. |
| Product Dimensions  | 25 x 15 x 15 cm; 1 kg |
| Serving Recommendation | 2 Scoops (334g) |
| Units | 1000.0 Grams |

## Product Details

- **Brand:** Optimum Nutrition
- **Diet type:** Vegetarian
- **Flavour:** Peanut Butter
- **Item dimensions L x W x H:** 25 x 15 x 15 centimeters
- **Item form:** Powder
- **Item weight:** 1000 Grams
- **Primary supplement type:** Creatine
- **Product benefits:** Muscle Growth
- **Special ingredients:** L-Glutamine
- **Unit count:** 1000.0 Grams

## Images

![Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Vanilla) with Vitamins and Minerals, Vegetarian - Image 1](https://m.media-amazon.com/images/I/71+Hd8q1RuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***H on 21 November 2025*

Very good results

### ⭐⭐⭐⭐ Review
*by N***S on 28 October 2025*

Good vitamins mass gainer quality good overall good

### ⭐⭐⭐⭐⭐ Review
*by H***H on 30 October 2025*

Nice

## Frequently Bought Together

- Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Vanilla) with Vitamins and Minerals, Vegetarian
- ON Optimum Nutrition Creatine Unflavored 317g 93 Serving
- Optimum Nutrition (ON) Serious Mass High Protein High Calorie Weight Gainer Powder - 1 kg (Chocolate) with Vitamins and Minerals, Suitable for Vegetarians

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*