---
product_id: 228865754
title: "Optimum Nutrition Serious Mass 5.4kg (Cookies & Cream)"
brand: "serious mass"
price: "$468"
currency: NZD
in_stock: true
category: "Serious Mass"
url: https://www.desertcart.nz/products/228865754-optimum-nutrition-serious-mass-5-4kg-cookies-and-cream
store_origin: NZ
region: New Zealand
---

# 250g Carbs to fuel gains 50g Protein for muscle growth 1,250 Calories per serving Optimum Nutrition Serious Mass 5.4kg (Cookies & Cream)

**Brand:** serious mass
**Price:** $468
**Availability:** ✅ In Stock

## Summary

> 🏋️‍♂️ Bulk Up Boldly with Serious Mass – Because Average Gains Are So Last Season!

## Quick Answers

- **What is this?** Optimum Nutrition Serious Mass 5.4kg (Cookies & Cream) by serious mass
- **How much does it cost?** $468 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/228865754-optimum-nutrition-serious-mass-5-4kg-cookies-and-cream)

## Best For

- serious mass enthusiasts

## Why This Product

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

## Key Features

- • **Deliciously Easy to Mix:** Smooth, crave-worthy Cookies & Cream flavor that blends effortlessly—no clumps, just gains.
- • **Carb-Loaded Energy Boost:** 250 grams of fast-absorbing carbs to replenish glycogen and keep you energized all day.
- • **Protein-Packed Powerhouse:** 50 grams of premium protein blend supports lean muscle development and recovery.
- • **Bonus Free Shaker Included:** Stay ready to shake and fuel your progress anytime, anywhere with the included shaker bottle.
- • **Serious Calories, Serious Gains:** Fuel your body with a massive 1,250 calories per serving to power unstoppable growth.

## Overview

Optimum Nutrition Serious Mass 5.4kg (Cookies & Cream) is a high-calorie mass gainer designed for adults struggling to gain weight. Each serving delivers 1,250 calories, 50g of protein, and 250g of carbs, supporting muscle growth and energy replenishment. This easy-to-mix powder comes in a delicious Cookies & Cream flavor and includes a free shaker bottle, making it the perfect companion for serious bulking and recovery.

## Description

Product description Optimum Nutrition Serious Mass (5.4kg) & Free Shaker ON Serious Mass is the ultimate weight gainer. If you find it difficult to gain weight, you may find a serving of Serious Mass will help to pack on the pounds and develop the physique you have always wanted. With its high calorie, weight gain formula, this mass gainer also works as a protein to support muscle growth. Bulk up efficiently and gradually with this easy to mix, delicious tasting drink. 6 Flavours available, Chocolate, Banana, Chocolate Peanut Butter, Chocolate Mint, Strawberry and Vanilla. Serious Gains, Serious Taste, Serious Mass. Free shaker available with this purchase. Indications Gaining Weight P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Ingredients Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin),Fat Reduced Cocoa Powder, Flavorings, Mineral Blend (DiPotassium Phosphate, Sodium Chloride, Ferric Pyrophosphate, Zinc Oxide Copper Gluconate, Manganese Sulphate, Chromium Chloride Hexahydrate, Potassium Iodine), Medium Chain Tri-glycerides, Creatine Monohydrate, Choline Bitartrate, L-glutamine, Glutamine Peptides (gluten), whey powder, inositol, vitamin blend (ascorbic acid, vitamin E-acetate, niacinamide, biotin, vitamin A-acetate), calcium-D-pantothenate, pyridoxine hydrochloride, folic acid, cholecalciferol, thiamine hydrochloride, riboflavin, vitamin b12, sweetener (sucralose) Directions Simply mix 2 scoops of protein powder with water or your choice of milk then shake or stir until the powder is dissolved. Between Meals: Drink 1/2 - 1 serving of Serious Mass. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise. Before Bed: Drink 1/2 - 1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night. Legal Disclaimer Disclaimer: We try to do our best to keep products as up to date as possible, however SS Healthfoods cannot be held responsible for any differences between those listed in our desertcart listing and that which is listed on the product you receive. If you need to be 100% certain of the ingredients, color, size or anything else before being shipped, we recommend that you send a message to our customer service department to check the latest editions of current stock. See more

## Features

- Mass Gainer Protein Powder-Helps To Pack on The Pounds Easily
- 1,250 Calories, 50g of Protein & 250g of Carbs per Serving
- Enjoy Between Meals and or Post-Workout, Easy To Mix Protein Shake & Comes In Variety of Delicious Flavours
- Free Shaker Comes With This Item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D3XVXVL |
| ASIN  | B08D3XVXVL |
| Age Range Description | Adult |
| Allergen Information | Contains: Eggs, Milk, Soy, Wheat |
| Best Sellers Rank | 104,900 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 458 in Whey Nutrition Protein |
| Brand | Serious Mass |
| Country of origin | Ireland |
| Country of origin  | Ireland |
| Customer Reviews | 4.6 4.6 out of 5 stars (10) |
| Customer reviews | 4.6 4.6 out of 5 stars (10) |
| Date First Available | 16 July 2020 |
| Format | Cream, Powder |
| Is discontinued by manufacturer  | No |
| Manufacturer  | Optimum Nutrition |
| Product Dimensions  | 42 x 29 x 42 cm; 5.4 kg |
| Units | 5450 gram |
| Weight | 5.4 Kilograms |

## Product Details

- **Age range (description):** Adult
- **Allergen information:** Contains: Eggs, Milk, Soy, Wheat
- **Brand:** Serious Mass
- **Flavour:** Cookies
- **Item dimensions L x W x H:** 42 x 29 x 42 centimetres
- **Item weight:** 5.4 Kilograms
- **Number of items:** 1
- **Recommended uses for product:** Post-Workout
- **Unit count:** 5450 gram

## Images

![Optimum Nutrition Serious Mass 5.4kg (Cookies & Cream) - Image 1](https://m.media-amazon.com/images/I/51i4JqvHsWL.jpg)

## Available Options

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

## Frequently Bought Together

- Optimum Nutrition Serious Mass 5.4kg (Cookies & Cream)
- USN Hyperbolic Mass French Vanilla 6kg: High Calorie Mass Gainer Protein Powder for Muscle Building and Weight Gain - Improved Formula & Flavour with 7.5g Creatine Monohydrate and Less Sugar
- Warrior Protein Shaker Bottle, Includes Wire Mixball Blender – 600ml – Perfect for Mixing Powdered Shakes, Clear, BPA Free, Dishwasher Safe

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-19*