---
product_id: 48616047
title: "Mass Weight Gainer Protein Powder with a Whey Isolate, Concentrate, and Casein Protein Blend, for High-Calorie Workout Shakes, Smoothies and Drinks, 6.8 Kg (15 lb) - Triple Chocolate"
brand: "mutant"
price: "£88.33"
currency: GBP
in_stock: true
reviews_count: 13
category: "Mutant"
url: https://www.desertcart.co.uk/products/48616047-mass-weight-gainer-protein-powder-with-a-whey-isolate-concentrate
store_origin: GB
region: United Kingdom
---

# 192g clean complex carbs 56g multi-source protein 1100+ calories/serving Mass Weight Gainer Protein Powder with a Whey Isolate, Concentrate, and Casein Protein Blend, for High-Calorie Workout Shakes, Smoothies and Drinks, 6.8 Kg (15 lb) - Triple Chocolate

**Brand:** mutant
**Price:** £88.33
**Availability:** ✅ In Stock

## Summary

> 💥 Bulk smarter, not harder — unleash your mutant gains!

## Quick Answers

- **What is this?** Mass Weight Gainer Protein Powder with a Whey Isolate, Concentrate, and Casein Protein Blend, for High-Calorie Workout Shakes, Smoothies and Drinks, 6.8 Kg (15 lb) - Triple Chocolate by mutant
- **How much does it cost?** £88.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48616047-mass-weight-gainer-protein-powder-with-a-whey-isolate-concentrate)

## Best For

- mutant enthusiasts

## Why This Product

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

## Key Features

- • **Amino Acid Arsenal:** 36g EAAs including 12.2g BCAAs and 10.4g glutamine to accelerate muscle repair and smash plateaus.
- • **Elite Protein Blend:** 56g of whey isolate, concentrate & casein deliver sustained muscle recovery and lean mass growth.
- • **Clean Energy Complex:** 192g of whole-food carbs from sweet potato, oats & waxy maize for long-lasting workout stamina.
- • **Hardcore Calorie Surge:** Fuel your gains with 1,100 nutrient-dense calories per serving—no fluff, just pure mass-building power.
- • **Smooth Mix & Rich Flavor:** Triple Chocolate taste with creamy, grit-free texture—blend your way to serious size without compromise.

## Overview

MUTANT Mass Weight Gainer is a premium 6.8kg protein powder designed for serious athletes and hard gainers. Each 280g serving packs over 1,100 calories, 56g of a multi-source protein blend (whey isolate, concentrate, casein), and 192g of complex carbs from whole-food sources. Enhanced with 36g essential amino acids including BCAAs and glutamine, it supports rapid muscle growth, recovery, and sustained energy. The Triple Chocolate flavor offers a smooth, creamy shake experience with 52% less sugar than previous formulas, making it a top-tier choice for bulking phases.

## Description

HARDCORE MASS-BUILDING CALORIES – Delivers an incredible 1,100 nutrient-dense calories per serving to support fast muscle growth and strength gains. ADVANCED PROTEIN FORMULA – Includes whey protein isolate, hydrolyzed whey, micellar casein, and milk protein concentrate to power recovery and build lean mass. ELITE WHOLE-FOOD CARB SOURCES – Packed with complex carbohydrates from sweet potato, rolled oats, and waxy maize starch to provide clean, long-lasting energy. AMINO ACID & RECOVERY SUPPORT – Features 36g of essential amino acids (EAAs), including 10.4g Glutamine and 12.2g BCAAs, for muscle repair and growth. ENGINEERED FOR EXTREME RESULTS – Designed for athletes looking to smash plateaus, this gainer provides quality macros without unnecessary fillers.

Review: Massive calories, rich flavour, and clean carbs—Mutant Mass fuels serious size and lean muscle gains - Mutant Mass is a high-calorie, multi-source protein gainer built for hard gainers, bodybuilders, and athletes in bulking phases. Each serving delivers over 1,100 calories, 56g of protein, and 192g of carbs, making it one of the most calorie-dense and nutrient-rich mass gainers on the market . ✅ Key Features Serving size: 280g (24 servings per 6.8kg tub) Calories per serving: ~1,100 Protein: 56g from whey concentrate, casein, and milk proteins Carbs: 192g including sweet potato, oats, barley starch, waxy maize Fats: 12g including MCTs, avocado, and coconut Extras: 36g of EAAs/BCAAs, 10.4g glutamine & arginine, colostrum, Cinnulin PF Flavours: Triple Chocolate, Chocolate Fudge Brownie, Cookies & Cream, Vanilla Ice Cream, Strawberry Banana Mixability: Best in blender; creamy texture, not gritty
Review: Very impressive - A friend tipped me off about this so thought I'd give it a try. I don't tend to stick to any one particular product and look for offers and what results I'm looking for at the time. I was surprised by the sheer volume of powder you get for your money so thought it wouldn't harm to give this a go at that price and I can honestly say I have been very impressed with it in every way. It tastes great. It mixes better than any other powder I've had before and after a few weeks I'm starting to see impressive results too. Therefore it is a bargain too. Highly recommended.

## Features

- HARDCORE MASS-BUILDING CALORIES – Delivers an incredible 1,100 nutrient-dense calories per serving to support fast muscle growth and strength gains.
- ADVANCED PROTEIN FORMULA – Includes whey protein isolate, hydrolyzed whey, micellar casein, and milk protein concentrate to power recovery and build lean mass.
- ELITE WHOLE-FOOD CARB SOURCES – Packed with complex carbohydrates from sweet potato, rolled oats, and waxy maize starch to provide clean, long-lasting energy.
- AMINO ACID & RECOVERY SUPPORT – Features 36g of essential amino acids (EAAs), including 10.4g Glutamine and 12.2g BCAAs, for muscle repair and growth.
- ENGINEERED FOR EXTREME RESULTS – Designed for athletes looking to smash plateaus, this gainer provides quality macros without unnecessary fillers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000ZEQBFY |
| Age Range Description | Adult |
| Allergen Information | Contains: Barley, Milk, Oat, Soy |
| Benefits | Muscle Growth |
| Best Sellers Rank | 14,463 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 146 in Whey Nutrition Protein |
| Brand | Mutant |
| Brand Name | Mutant |
| Country Of Origin | Canada |
| Customer Reviews | 4.4 out of 5 stars 1,036 Reviews |
| Flavour | Triple Chocolate |
| Global Trade Identification Number | 00627933026565, 00811662020011 |
| Item Dimensions | 33 x 12.7 x 45.7 centimetres |
| Item Nype Name | Muscle Mass Gainer Protein Powder, Triple Chocolate |
| Item Weight | 6.8 kg |
| Item weight | 6.8 kg |
| Manufacturer | Tropicana Health & Fitness Ltd |
| Manufacturer Contact Information | DISTRIBUTED IN THE UK BY: TROPICANA HEALTH & FITNESS, LTD. UNIT 38/39, MINWORTH INDUSTRIAL PARK SUTTON COLDFIELD, WEST MIDLANDS B76 1AH PHONE: 0121 313 6738 DISTRIBUTED IN THE EU BY: FIT FOODS LTD. POSTBUS 75817, 1118 ZZ SCHIPHOL, THE NETHERLANDS TRADEMARK/OCOPYRIGHT OF FIT FOODS LTD. |
| Manufacturer Part Number | 637041 |
| Model Name | MUTANT Mass Weight Gainer Protein Powder with a Whey Isolate |
| Model Number | 637041 |
| Net Content Volume | 20.18 Litres |
| Number of Items | 1 |
| Product benefits | Muscle Growth |
| Recommended Uses For Product | During Workout |
| Servings per container | 49.0 |
| Total Servings Per Container | 49.0 |
| UPC | 811662020011 627933026565 627933065007 772195282249 795186110192 |
| Unit Count | 6800.0 gram |
| Unit count | 6800.0 gram |

## Product Details

- **Age range (description):** Adult
- **Allergen information:** Contains: Barley, Milk, Oat, Soy
- **Brand:** Mutant
- **Flavour:** Triple Chocolate
- **Item weight:** 15 Pounds
- **Number of items:** 1
- **Product benefits:** Muscle Growth
- **Recommended uses for product:** During Workout
- **Servings per container:** 49.0
- **Unit count:** 6800.0 gram

## Images

![Mass Weight Gainer Protein Powder with a Whey Isolate, Concentrate, and Casein Protein Blend, for High-Calorie Workout Shakes, Smoothies and Drinks, 6.8 Kg (15 lb) - Triple Chocolate - Image 1](https://m.media-amazon.com/images/I/81XUsRbOfwL.jpg)
![Mass Weight Gainer Protein Powder with a Whey Isolate, Concentrate, and Casein Protein Blend, for High-Calorie Workout Shakes, Smoothies and Drinks, 6.8 Kg (15 lb) - Triple Chocolate - Image 2](https://m.media-amazon.com/images/I/815YRRn6EfL.jpg)

## Questions & Answers

**Q: I might buy it soon. Does it provide 1000 calories with milk or water?**
A: It provides 1028 calories with water. If you add a pint of semi skimmed milk then that's another 275 cals, 19 grams of protein and 29 grams of carbs. Most protein/weight gainers you buy on the market taste horrible with water, this one doesn't. Best one so far.

**Q: How many portions are there in this?**
A: Per 2 scoops, it is 130g. With the pouch being 2200G, the whole pouch will give you almost 17 (two scoop) shakes.Per 1 scoop, it is 65 grams. With the pouch being 2200G, the whole pouch will give you 32 (one scoop) shakes.

**Q: how many calories, proteins and carbs do u get if u only add two scoops to a shaker and 800ml of milk**
A: You'll get about 30-35g of protein not sure of carbs and fats though sorry.

**Q: How big is the scoop**
A: 70g per scoop

## Customer Reviews

### ⭐⭐⭐⭐⭐ Massive calories, rich flavour, and clean carbs—Mutant Mass fuels serious size and lean muscle gains
*by G***E on 18 September 2025*

Mutant Mass is a high-calorie, multi-source protein gainer built for hard gainers, bodybuilders, and athletes in bulking phases. Each serving delivers over 1,100 calories, 56g of protein, and 192g of carbs, making it one of the most calorie-dense and nutrient-rich mass gainers on the market . ✅ Key Features Serving size: 280g (24 servings per 6.8kg tub) Calories per serving: ~1,100 Protein: 56g from whey concentrate, casein, and milk proteins Carbs: 192g including sweet potato, oats, barley starch, waxy maize Fats: 12g including MCTs, avocado, and coconut Extras: 36g of EAAs/BCAAs, 10.4g glutamine & arginine, colostrum, Cinnulin PF Flavours: Triple Chocolate, Chocolate Fudge Brownie, Cookies & Cream, Vanilla Ice Cream, Strawberry Banana Mixability: Best in blender; creamy texture, not gritty

### ⭐⭐⭐⭐⭐ Very impressive
*by M***0 on 11 April 2015*

A friend tipped me off about this so thought I'd give it a try. I don't tend to stick to any one particular product and look for offers and what results I'm looking for at the time. I was surprised by the sheer volume of powder you get for your money so thought it wouldn't harm to give this a go at that price and I can honestly say I have been very impressed with it in every way. It tastes great. It mixes better than any other powder I've had before and after a few weeks I'm starting to see impressive results too. Therefore it is a bargain too. Highly recommended.

### ⭐⭐⭐⭐⭐ Perfect for gaining muscle mass! +13kgs in 12 weeks!
*by R***T on 23 February 2016*

Amazing product! I am 5 foot 10 inches and have gone from weighing 67kg to 80kg (+13kgs) in just over 12 weeks. I aim to take 2 a day, one after lunch and one after dinner. I tend to go into a bit of a daze after consumption purely because of the carb and calorie overload, however this soon wears off after 10 minutes or so. I wouldn't recommend taking before a meal as it will simply fill you up. I have just purchasd another bag to hit my 13 stone (83kg) target. I would say 90% of my gains have been muscle growth with the inevitable 10% fat. However I rarely exercise so this could be lower if I could be bothered to jump on the treadmill! Taste is very pleasant too which helps.

## Frequently Bought Together

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-27*