---
product_id: 523672328
title: "Instant Mass Heavyweight, Chocolate Perfection (2.4kg) - 2400g"
brand: "reflex nutrition"
price: "23769 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Reflex Nutrition"
url: https://www.desertcart.is/products/523672328-instant-mass-heavyweight-chocolate-perfection-2-4kg-2400g
store_origin: IS
region: Iceland
---

# 66% complex carbs for sustained energy 4 premium protein sources for muscle growth 18 vitamins & minerals for total body support Instant Mass Heavyweight, Chocolate Perfection (2.4kg) - 2400g

**Brand:** reflex nutrition
**Price:** 23769 kr
**Availability:** ✅ In Stock

## Summary

> 🍫 Bulk smarter, not harder — chocolate perfection for next-level gains!

## Quick Answers

- **What is this?** Instant Mass Heavyweight, Chocolate Perfection (2.4kg) - 2400g by reflex nutrition
- **How much does it cost?** 23769 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/523672328-instant-mass-heavyweight-chocolate-perfection-2-4kg-2400g)

## Best For

- reflex nutrition enthusiasts

## Why This Product

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

## Key Features

- • **Muscle Mastery:** Build lean muscle faster with four high-biological-value proteins including whey concentrate, isolate, and hydrolyzed whey.
- • **Fuel Your Ambition:** Power through your day with a potent 66% complex carbohydrate blend that keeps energy steady and strong.
- • **Vegetarian & Versatile:** Crafted for vegetarians and perfect for shakes or protein-packed recipes like pancakes—fuel your lifestyle your way.
- • **Creatine-Enhanced Gains:** Amplify strength and explosive power with Creapure® creatine monohydrate, trusted by pros.
- • **Vitamin-Infused Performance:** Support recovery and endurance with 18 essential vitamins and minerals tailored for athletes.

## Overview

Instant Mass Heavyweight Chocolate Perfection (2.4kg) is a premium weight gainer designed for athletes and fitness enthusiasts seeking high-quality protein and complex carbs. Featuring 66% complex carbohydrates, four superior protein sources, 18 vitamins and minerals, and Creapure® creatine, it supports muscle growth, recovery, and sustained energy. Suitable for vegetarians and versatile enough for shakes or recipes, it’s your all-in-one fuel for serious mass gains.

## Description

Product description Instant Mass Heavyweight is a protein shake specially developed for athletes looking for a very high quality source of proteins and complex carbohydrates. It delivers a blend of complex carbohydrates to provide your body with a healthy source of fuel. It also contains 18 additional vitamins and minerals to support and achieve your physical goals before, during and after training. This product contributes to the growth of muscle mass and includes four of the best sources of protein. It also contains creatine and is suitable for vegetarians. Ingredients carbohydrate mixture (maltodextrin, oat flour, trehalose) (66%), protein mishcung with high biological value (whey protein concentrate, hydrolyzed whey protein, home whey protein isolate, milk protein concentrate, protein protein concentrate, protein protein Emulgator(soya lecithin) (15%), glutamine peptides (wheat), cocoa powder, flavours, creapure (creatine monohydrate), L-glutamine, magnesium bisglykinate, L-choline, acesulfame potassium, L-ascorbic acid, lactospore (bacillus coagulans), sucralose, zina. mkbisglycinTocotrienol rich extract of annatto seeds, iron byglycinate, nicotinamide, copper bisglykinate, selenomethionine, bioperine (piperine), retinol acetate, calcium D-pantothenate, cholecalciferol, pyridoxine hydrochloride, thiamine hydrochloride, riboflavin, chromium picolinate, methyl. cobalamin, Pteroylmonoglutamic acid, d-biotin. All product descriptions

Review: cant knock the product , it actually gave me a bad stomach so had to stop using it before i could give it a fair review, taste isnt great but bearable , everyones different and this is just my experience, im not saying it wont work , it certainly has all the right ingredients
Review: I'm currently trying to bulk and I find these incredibly helpful. I used to use Bulk, the only issue I had was they added a thickener to their product and it made the shake so thick it made me gag whenever I tried to drink it!! With this, I usually put 3 scoops instead of the 5 and 300ml of milk and its wonderful! Yeah there are a few clumps here and there but I dont mind it as I just chug it all in one go. I struggle to eat enough throughout the day so this is great! I also use the powder to make high protein high calorie pancakes and theyre delicious! It's sealed well I havent had any issues with it so far. Ive had 2 flavours, the strawberry and the chocolate. So far im preferring the strawberry one but the chocolate isnt that bad. Great product and would recommend to others:)

## Features

- It delivers a blend of complex carbohydrates to provide your body with a healthy source of fuel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01E483MDK |
| Best Sellers Rank | #903,320 in Health & Household ( See Top 100 in Health & Household ) #183 in Sports Nutrition Weight Gainers #2,131 in Sports Nutrition Whey Protein Powders |
| Customer Reviews | 4.1 4.1 out of 5 stars (595) |
| Date First Available  | August 26, 2016 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | Instant Mass Heavyweight Protein |
| Manufacturer  | Reflex Nutrition |
| Product Dimensions  | 7.99 x 7.99 x 9.84 inches; 4.41 Pounds |

## Product Details

- **Brand:** Reflex Nutrition
- **Flavor:** Chocolate
- **Item Weight:** 2000 Grams
- **Protein Source:** Casein, Whey
- **Unit Count:** 100.00 Count

## Images

![Instant Mass Heavyweight, Chocolate Perfection (2.4kg) - 2400g - Image 1](https://m.media-amazon.com/images/I/716TgeMLFAL.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by A***R on June 27, 2025*

cant knock the product , it actually gave me a bad stomach so had to stop using it before i could give it a fair review, taste isnt great but bearable , everyones different and this is just my experience, im not saying it wont work , it certainly has all the right ingredients

### ⭐⭐⭐⭐⭐ Review
*by J***A on October 5, 2025*

I'm currently trying to bulk and I find these incredibly helpful. I used to use Bulk, the only issue I had was they added a thickener to their product and it made the shake so thick it made me gag whenever I tried to drink it!! With this, I usually put 3 scoops instead of the 5 and 300ml of milk and its wonderful! Yeah there are a few clumps here and there but I dont mind it as I just chug it all in one go. I struggle to eat enough throughout the day so this is great! I also use the powder to make high protein high calorie pancakes and theyre delicious! It's sealed well I havent had any issues with it so far. Ive had 2 flavours, the strawberry and the chocolate. So far im preferring the strawberry one but the chocolate isnt that bad. Great product and would recommend to others:)

### ⭐⭐⭐ Review
*by L***L on November 16, 2025*

Half full when just opened? Tastes okay when cold

## Frequently Bought Together

- Instant Mass Heavyweight, Chocolate Perfection (2.4kg) - 2400g
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-08*