---
product_id: 7900377
title: "Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)"
brand: "optimum nutrition"
price: "S/.536"
currency: PEN
in_stock: true
reviews_count: 8
category: "Optimum Nutrition"
url: https://www.desertcart.pe/products/7900377-serious-mass-weight-gainer-protein-powder-mass-gainer-vitamin-c
store_origin: PE
region: Peru
---

# 250g+ carbs per serving 50g protein blend 1200+ kcal/serving Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)

**Brand:** optimum nutrition
**Price:** S/.536
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary) by optimum nutrition
- **How much does it cost?** S/.536 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/7900377-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 1,200+ calories per serving to crush your bulk goals.
- • **Carb-Loaded Energy:** Over 250 grams of carbs to replenish glycogen and boost recovery.
- • **Mix & Match Mastery:** Easily blend with fruits, nuts, or peanut butter to customize your calorie intake and flavor.
- • **Immune-Boosting Formula:** 22 essential vitamins and minerals including Vitamin C, D, and Zinc for all-around wellness.
- • **Protein-Packed Performance:** 50 grams of premium blended protein to support serious muscle growth.

## Overview

Optimum Nutrition Serious Mass is a high-calorie weight gainer delivering over 1,200 calories, 50g of blended protein, and 250g+ carbohydrates per 2-scoop serving. Enhanced with 22 vitamins and minerals like Vitamin C, D, and Zinc, it supports immune health while fueling muscle growth and recovery. Perfect for professionals committed to serious gains, it offers versatile mixing options to tailor your nutrition and maximize results.

## Description

Product 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. Brand Story By Optimum Nutrition

Review: Highly recommend for anyone looking to bulk up effectively! 💪 - This is my 5th time buying Optimum Nutrition Serious Mass, and it continues to deliver great results. It has really helped me maintain a steady calorie surplus and support my weight gain goals. The taste is consistent, it blends well (especially in a smoothie), and I like that it includes added vitamins like Vitamin C and Zinc. I’ve seen noticeable improvements in my weight and muscle size when using it consistently with workouts.
Review: Great Weight Gainer, Quality Product. - I purchased this item for my father, as he was looking to gain weight. We've used this brand before, and he's liked the taste, as well as the overall feel of it, so we decided to give it a shot. This powder is easy to use and incorporate into a daily diet. It's also packed with vitamins and protein, which is a nice bonus. The quality is also excellent. It dissolved easily in a shake, and also digests well. The texture is a little rough, though balanced and not too chunky when thoroughly incorporated, and overall, it is great. At $50 for 6 pounds, it's a bit pricey, but quality doesn't come cheap. I would recommend this product.

## Features

- HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
- 50 grams of blended protein per 2-scoop serving
- Over 250 grams of carbohydrates per 2-scoop serving
- 22 vitamins and minerals including Vitamin C, Vitamin D, and Zinc to provide immune support
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0015R6ZPQ |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #2,500 in Health & Household ( See Top 100 in Health & Household ) #2 in Sports Nutrition Weight Gainers #341 in Sales & Deals |
| Brand | Optimum Nutrition |
| Brand Name | Optimum Nutrition |
| Customer Reviews | 4.5 out of 5 stars 12,468 Reviews |
| Diet Type | Vegetarian |
| Flavor | Vanilla |
| Global Trade Identification Number | 00748927023008 |
| Item Dimensions | 8.06 x 8.06 x 10.39 inches |
| Item Weight | 6 Pounds |
| Manufacturer | Glanbia Performance Nutrition |
| Manufacturer Part Number | 1098370 |
| Material Type Free | Caffeine Free |
| Model Name | Optimum Nutrition Serious Mass Weight Gainer Protein Powder Vitamin C Zinc and Vitamin D for Immune Support |
| Model Number | 1098370 |
| Net Content Volume | 11.91 Liters |
| Number of Items | 1 |
| Package Type Name | Tub |
| Product Benefits | Immune Support, Muscle Growth, Weight Gain |
| Protein | 50 Grams |
| Protein Source | Whey |
| Recommended Uses For Product | Calorie Increase, Muscle Growth, Post-Workout, Weight Gain |
| Servings per Container | 8 |
| Supplement Formulation | Multi-Supplement |
| Total Servings Per Container | 8 |
| UPC | 748927023008 748927070040 |
| Unit Count | 96.0 Ounce |
| Vitamins And Minerals | 0.9, 3, 30, 5, 700 Milligrams |

## Product Details

- **Brand:** Optimum Nutrition
- **Flavor:** Vanilla
- **Item Weight:** 6 Pounds
- **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, Vanilla, 6 Pound (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/71YmthhE0ML.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly recommend for anyone looking to bulk up effectively! 💪
*by C***Y on February 12, 2026*

This is my 5th time buying Optimum Nutrition Serious Mass, and it continues to deliver great results. It has really helped me maintain a steady calorie surplus and support my weight gain goals. The taste is consistent, it blends well (especially in a smoothie), and I like that it includes added vitamins like Vitamin C and Zinc. I’ve seen noticeable improvements in my weight and muscle size when using it consistently with workouts.

### ⭐⭐⭐⭐⭐ Great Weight Gainer, Quality Product.
*by A***A on October 27, 2025*

I purchased this item for my father, as he was looking to gain weight. We've used this brand before, and he's liked the taste, as well as the overall feel of it, so we decided to give it a shot. This powder is easy to use and incorporate into a daily diet. It's also packed with vitamins and protein, which is a nice bonus. The quality is also excellent. It dissolved easily in a shake, and also digests well. The texture is a little rough, though balanced and not too chunky when thoroughly incorporated, and overall, it is great. At $50 for 6 pounds, it's a bit pricey, but quality doesn't come cheap. I would recommend this product.

### ⭐⭐⭐⭐⭐ The best
*by D***H on February 10, 2026*

This protein powder is excellent! It mixes very smoothly with water or milk and doesn’t leave any clumps. The taste is really good, not too sweet, which I appreciate.

## Frequently Bought Together

- Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-18*