---
product_id: 253312791
title: "Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG)"
brand: "optimum nutrition"
price: "R$1579"
currency: BRL
in_stock: false
reviews_count: 13
url: https://www.desertcart.com.br/products/253312791-optimum-nutrition-on-serious-mass-high-protein-muscle-building-weight
store_origin: BR
region: Brazil
---

# 25 Vitamins & Minerals + Creatine boost 50g Blended Protein for muscle recovery 1250 Calories per serving Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG)

**Brand:** optimum nutrition
**Price:** R$1579
**Availability:** ❌ Out of Stock

## Summary

> 💥 Bulk smarter, recover faster, and own your transformation!

## Quick Answers

- **What is this?** Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) by optimum nutrition
- **How much does it cost?** R$1579 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/253312791-optimum-nutrition-on-serious-mass-high-protein-muscle-building-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

- • **Clean Carb Surge:** Over 250g of carbohydrates with zero added sugar to keep your energy clean and sustained.
- • **Calorie Powerhouse:** Fuel your gains with a massive 1,250 calories per serving—effortless weight gain starts here.
- • **Immune Boost Formula:** Packed with Vitamin C, Zinc, and Vitamin D to keep your defenses strong while you bulk.
- • **Performance Enhancers:** Includes Creatine, Glutamine, and Glutamic Acid for next-level strength and recovery support.
- • **Muscle Recovery Master:** 50 grams of premium blended protein to accelerate muscle repair and growth post-workout.

## Overview

Optimum Nutrition Serious Mass is a high-calorie weight gainer powder delivering 1,250 calories and 50 grams of blended protein per serving, enriched with 25 essential vitamins and minerals plus performance enhancers like creatine. Designed for adults aiming to build muscle mass efficiently, it supports immune health and sustained energy without added sugars, making it the go-to formula for serious muscle builders and busy professionals alike.

## Description

Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized 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 pack on the pounds and help you develop the physique you’ve always wanted.

Review: this good - this good
Review: هل يزيد بالوزن - Good product fast delivery

## Features

- Adding Calories Has Never Been This Easy or Tasted So Good
- 1,250 Calories
- 50 Grams of Blended Protein & 25 Vitamins and Essential Minerals
- Over 250 Grams of Carbohydrates with NO ADDED SUGAR
- Creatine, Glutamine and Glutamic Acid

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GIPJ02 |
| ASIN  | B000GIPJ02 |
| Age Range Description | Adult |
| Allergen Information | Eggs, Milk, Soy, Wheat |
| Best Sellers Rank | #1,262 in Health ( See Top 100 in Health ) #662 in Multiple Vitamin-Mineral Combination Supplements |
| Brand | Optimum Nutrition |
| Customer Reviews | 4.2 4.2 out of 5 stars (46,978) |
| Customer reviews | 4.2 4.2 out of 5 stars (46,978) |
| Date First Available | 7 August 2012 |
| Department  | GNC|ALL|ALL|NUTRITIONAL SUPPLEMENTS |
| Format | Powder |
| Is Discontinued By Manufacturer  | Yes |
| Item model number  | 1031920 |
| Manufacturer  | Glanbia Performance Nutrition |
| Product Dimensions  | 29.21 x 13.97 x 40.64 cm; 5.44 kg |
| Serving Recommendation | One Scoop |
| Serving Size | 2 scoops, 2 scoops |
| Units | 5440 Grams |
| Use By Recommendation | Between Meals, After Weight Training & Before Bed |
| Weight | 12 Pounds |

## Product Details

- **Brand:** Optimum Nutrition
- **Flavour:** Vanilla
- **Item weight:** 192 Ounces
- **Material type free:** Finished Product
- **Servings per container:** 16

## Images

![Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) - Image 1](https://m.media-amazon.com/images/I/51+NZ8aU67L.jpg)
![Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) - Image 2](https://m.media-amazon.com/images/I/510JUtwvEyL.jpg)
![Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) - Image 3](https://m.media-amazon.com/images/I/61-jEe1h3SL.jpg)
![Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) - Image 4](https://m.media-amazon.com/images/I/61ABPFflknL.jpg)
![Optimum Nutrition (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) - Image 5](https://m.media-amazon.com/images/I/61AbYOXhCwL.jpg)

## Questions & Answers

**Q: When the date of expiry?**
A: 1 year ahead is the minimum requirement of all nutritional stuff in Amazone

**Q: Is there a version of this product without creatine?**
A: Hi,
This product contains Creatine. There is no version of this product without creatine.

**Q: What is the expiry date ?**
A: October/2022

**Q: What is the date if expiry?**
A: The date of expiry is after 1 year and a half

## Customer Reviews

### ⭐⭐⭐⭐⭐ this good
*by H***L on 29 December 2025*

this good

### ⭐⭐⭐⭐⭐ هل يزيد بالوزن
*by H***L on 10 December 2025*

Good product fast delivery

### ⭐⭐⭐⭐ Will recommend
*by M***. on 3 December 2025*

It works superbly

## Frequently Bought Together

- Optimum Nutrition Serious Mass, Weight Gainer Protein Powder with Creatine
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz
- VOLTRX Premium Electric Protein Shaker Bottle, Made with Tritan - BPA Free - 24 oz Vortex Portable Mixer Cup/USB Rechargeable Shaker Cups for Protein Shakes

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/253312791-optimum-nutrition-on-serious-mass-high-protein-muscle-building-weight](https://www.desertcart.com.br/products/253312791-optimum-nutrition-on-serious-mass-high-protein-muscle-building-weight)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*