---
product_id: 262624290
title: "Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate Peanut Butter, 6 Pound (Packaging May Vary)"
brand: "optimum nutrition"
price: "€ 127.91"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/262624290-serious-mass-weight-gainer-protein-powder-mass-gainer-vitamin-c
store_origin: NL
region: Netherlands
---

# 250g Carbs, No Added Sugar 50g Blended Protein 1,250 Calories per serving Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate Peanut Butter, 6 Pound (Packaging May Vary)

**Brand:** optimum nutrition
**Price:** € 127.91
**Availability:** ✅ In Stock

## Summary

> 🚀 Bulk Up Like a Boss with Serious Mass!

## Quick Answers

- **What is this?** Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate Peanut Butter, 6 Pound (Packaging May Vary) by optimum nutrition
- **How much does it cost?** € 127.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/262624290-serious-mass-weight-gainer-protein-powder-mass-gainer-vitamin-c)

## 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

- • **Calorie Powerhouse:** Fuel your gains with a massive 1,250 calories per 2-scoop serving—because average just won’t cut it.
- • **Carb-Loaded Energy:** Over 250 grams of clean carbohydrates to keep your energy and gains unstoppable—no added sugar included.
- • **Immune Boost Formula:** Infused with 25 essential vitamins and minerals including Vitamin C and Zinc to keep your immune system as strong as your muscles.
- • **Customizable Mass Builder:** Mix with your favorite fruits, nuts, or peanut butter for a personalized, calorie-dense shake that fits your lifestyle.
- • **Protein-Packed Performance:** 50 grams of premium blended protein to support serious muscle growth and recovery.

## Overview

Optimum Nutrition Serious Mass is a high-calorie weight gainer delivering 1,250 calories, 50g of blended protein, and 250g of carbohydrates per serving, enhanced with 25 vitamins and minerals including immune-supporting Vitamin C and Zinc. Perfect for professionals committed to serious muscle growth and recovery, it offers versatile mixing options to customize your calorie intake and accelerate your mass-building journey.

## Description

More calories. More protein. More carbs. SERIOUS MASS by Optimum Nutrition serves over 1,200 calories, 50g of blended protein, and over 249g of carbohydrates per 2-scoop serving to help you maximize your daily caloric intake – the ideal post-workout and between meals shake for sizing up your goals. SERIOUS MASS provides you with more tools to help you pack on pounds, when taken in addition to normal calorie intake and over time with regular resistance training.

Review: Great tasting product, and mixes well. This product has played a key role in the weight gain for our 15 yo son.
Review: Buen sabor y buena calidad! Un 10.

## Features

- HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
- 50 grams of blended protein per 2-scoop serving
- 250 grams of carbohydrates per 2-scoop serving
- With over 20 vitamins and minerals including Vitamin C and Zinc to provide immune support
- MORE VERSATILITY: Using an electric blender, add fresh or frozen fruits, peanut butter, nuts, and other calorie dense foods to boost your weight gain potential
- 1,250 Calories
- 50 gram of Blended Protein
- Over 250 g of Carbohydrates with no added sugar
- Creatine, Glutamine, and Glutamic Acid
- 25 Vitamins and Essential Minerals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GJXA2RS |
| ASIN  | B00GJXA2RS |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #9,549 in Health ( See Top 100 in Health ) #100 in Nutrition Bars & Drinks |
| Brand | Optimum Nutrition |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,674) |
| Customer reviews | 4.5 4.5 out of 5 stars (5,674) |
| Date First Available | 12 March 2014 |
| Format | Powder |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 1114117 |
| Manufacturer  | Glanbia Performance Nutrition |
| Product Dimensions  | 20.48 x 20.48 x 26.4 cm; 2.72 kg |
| Units | 2720 Grams |
| Weight | 7 Pounds |

## Product Details

- **Brand:** Optimum Nutrition
- **Flavour:** Chocolate Peanut Butter
- **Item weight:** 2.72 kg
- **Material type free:** Caffeine Free
- **Servings per container:** 8

## Images

![Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate Peanut Butter, 6 Pound (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/71aBrpNU4lL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***H on 13 December 2025*

Great tasting product, and mixes well. This product has played a key role in the weight gain for our 15 yo son.

### ⭐⭐⭐⭐⭐ Review
*by R***O on 18 February 2026*

Buen sabor y buena calidad! Un 10.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 12 October 2025*

Ottimi effetti e gusto davvero piacevole. Richiede un po’ più tempo per sciogliersi in acqua, ma le porzioni sono abbondanti e soddisfacenti.

## Frequently Bought Together

- Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate Peanut Butter, 6 Pound (Packaging May Vary)
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**Shop now:** [https://www.desertcart.nl/products/262624290-serious-mass-weight-gainer-protein-powder-mass-gainer-vitamin-c](https://www.desertcart.nl/products/262624290-serious-mass-weight-gainer-protein-powder-mass-gainer-vitamin-c)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-16*