---
product_id: 712505215
title: "Instant Mass Heavyweight Protein Shake Mix, Mass Gainer, Over 1000 Kcal per Serving, 60 g Protein, Creatine, High Calorie Post Workout or Before Bed, Chocolate Peanut Butter, 2 kg"
brand: "reflex"
price: "KD 24.33"
currency: KWD
in_stock: true
reviews_count: 10
category: "Reflex"
url: https://www.desertcart.com.kw/products/712505215-instant-mass-heavyweight-protein-shake-mix-mass-gainer-over-1000
store_origin: KW
region: Kuwait
---

# Creatine for explosive gains 60g premium muscle protein 1000+ kcal per serving Instant Mass Heavyweight Protein Shake Mix, Mass Gainer, Over 1000 Kcal per Serving, 60 g Protein, Creatine, High Calorie Post Workout or Before Bed, Chocolate Peanut Butter, 2 kg

**Brand:** reflex
**Price:** KD 24.33
**Availability:** ✅ In Stock

## Summary

> 💥 Bulk up smarter, recover faster, and taste the victory!

## Quick Answers

- **What is this?** Instant Mass Heavyweight Protein Shake Mix, Mass Gainer, Over 1000 Kcal per Serving, 60 g Protein, Creatine, High Calorie Post Workout or Before Bed, Chocolate Peanut Butter, 2 kg by reflex
- **How much does it cost?** KD 24.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/712505215-instant-mass-heavyweight-protein-shake-mix-mass-gainer-over-1000)

## Best For

- reflex enthusiasts

## Why This Product

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

## Key Features

- • **Protein Powerhouse:** 60 grams of high-quality protein blend from grass-fed whey and micellar casein to maximize muscle growth and recovery.
- • **Massive Calorie Surge:** Fuel your gains with over 1000 kcal per serving—because average just won’t cut it.
- • **Vitamin & Mineral Boost:** 18 essential vitamins and minerals like B12, Zinc, and Iron to support overall health and optimize muscle function.
- • **Creatine-Infused Performance:** Creatine monohydrate (Creapure) included to boost strength, endurance, and workout intensity.
- • **Irresistible Flavor Experience:** Decadent Chocolate Peanut Butter taste that turns every shake into a creamy, guilt-free indulgence.

## Overview

Reflex Nutrition Instant Mass Heavyweight Protein Shake Mix is a scientifically crafted mass gainer delivering over 1000 kcal, 60g of premium protein, and creatine per serving. Designed for serious athletes and hard gainers, it supports rapid muscle growth, enhanced recovery, and sustained energy with a rich blend of 18 vitamins and minerals. The indulgent Chocolate Peanut Butter flavor ensures you never compromise on taste while fueling your gains. Made with grass-fed whey and free from added sugars and artificial colors, it’s a clean, powerful choice for post-workout or nighttime muscle maintenance.

## Description

Product Description Engineered for Gains: this seamless protein shake mix is specifically formulated to accelerate muscle and weight gains and improve post-workout recovery, enhancing overall workout performance for the dedicated, hard gainer and serious athlete alike. Excellent Nutrition Profile: packed with quality ingredients, each protein shake serving delivers over 1000 kcals, 200 g of complex carbohydrates, 60 g of muscle gain protein, critical EAAs, creatine, 18 vitamins and minerals (B12, B6, C, Iron, Zinc). Taste Sensation: the mass gainer flavour isn't just a treat for your taste buds, it's a deliciously creamy escape into indulgence with every sip, all while you are fueling your body for mass gain and muscle recovery. Optimal Timing for Maximum Impact: consume Instant Mass Heavyweight high protein shake between meals for a positive nitrogen balance, 20-30 minutes post workout for best results or 45-60 minutes before sleep to aid overnight muscle maintenance. Trusted Quality Assurance: Reflex Nutrition's promise to quality means whey protein powder from grass-fed cows, Protein Sources are Glutamine Peptides, Whey Protein Concentrate, Milk Protein, Hydrolysed Whey Protein Produced in an Informed Sport Registered Facility. Suitable for vegetarians and Halal certified. Zero added sugars, artificial colors, or soy protein, assuring a conscientious choice of weight gainer for your muscle-building objectives. Ingredients Maltodextrin, Glutamine Peptides (WHEAT), OAT Flour, Whey Protein Concentrate (MILK, Emulsifier (SOYA Lecithin)), Cocoa Powder, MILK Protein (of which 80% Micellar Casein, 20% Native Whey), Hydrolysed Whey Protein (MILK), Creatine Monohydrate (Creapure), Flavouring, L-Glutamine, Magnesium Citrate, L-Choline Bitartrate, Vitamin C (L-Ascorbic Acid), Sweetener (Sucralose), Bacillus Coagulans (LactoSpore), Zinc Bisglycinate, Vitamin E (D-Alpha Tocopherol Acetate), Selenium Enriched Yeast, Ferrous Bisglycinate, Vitamin B3 (Nicotinamide), Copper Bisglycinate, Black Pepper Extract (BioPerine® Piperine), Vitamin A (Retinyl Acetate), Vitamin B5 (Calcium D-Pantothenate), Vitamin D3 (Cholecalciferol), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B2 (Riboflavin), Vitamin B1 (Thiamine Hydrochloride), Chromium Picolinate, Vitamin B9 (Folic Acid), Vitamin B7 (D-Biotin), Vitamin B12 (Methylcobalamin). 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); }); }); Directions mix 300 g (approximately five heaped 60ml measures) with 700 ml water in a suitable shaker cup or blender, mix until smooth. Safety Warning This product is a food supplement and should be used in conjunction with food as part of a varied and balanced diet and healthy lifestyle, not as a substitute for such. Recommended consumption is up one 300 g serving per day. Do not exceed the stated recommended daily dose. This product is not intended for use by persons under the age of 18. Keep out of reach of young children. The scoop included with this product measures by volume not by weight, for precise measurements please use measuring scales. This product typically provides 18 x 300 g servings. This product is sold by weight, not by number of servings Manufacturer Contact Information Reflex Nutrition, Sea View Way,Brighton,BN2 6NT,United Kingdom See more

Review: Great product. - Not a food person in the morning so this works great. Good taste and mixes well. Not gritty, good value and feel much better after a few weeks. Can't comment on gym use as I don't go.
Review: Tasty, helps put on weight and mixes well - Husband loves this! He has purchased this 3 times now, uses it in between meals and on days where he’s out for work and doesn’t have time to grab something to eat. It’s been great for helping him put on weight. Really lovely flavour and mixes well with water or milk, unlike other reputable protein shakes that have a strange after taste and texture. The 5kg bag lasts a while, so definitely worth it and it comes in an easily resealable bag with a scoop. Only down side is the sugar content is very high! Also the recently price went up, which is a shame as had bought it around £28 couple months ago.

## Features

- Engineered for Gains: this seamless protein shake mix is specifically formulated to accelerate muscle and weight gains and improve post-workout recovery, enhancing overall workout performance for the dedicated, hard gainer and serious athlete a like
- Excellent Nutrition Profile: packed with quality ingredients, each protein shake serving delivers over 1000 kcals, 200 g of complex carbohydrates, 60 g of muscle gain protein, critical EAAs, creatine, 18 vitamins and minerals (B12, B6, C, Iron, Zinc)
- Taste Sensation: the Chocolate Peanut Butter mass gainer flavour isn't just a treat for your taste buds, it's a deliciously creamy escape into indulgence with every sip, all while you are fueling your body for mass gain and muscle recovery
- Optimal Timing for Maximum Impact: consume Instant Mass Heavyweight high protein shake between meals for a positive nitrogen balance, 20-30 minutes post workout for best results or 45-60 minutes before sleep to aid overnight muscle maintenance
- Trusted Quality Assurance: Reflex Nutrition's promise to quality means whey protein powder from grass-fed cows, Protein Sources are Glutamine Peptides, Whey Protein Concentrate, Milk Protein, Hydrolysed Whey Protein

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2FXR9LR |
| ASIN  | B0F2FXR9LR |
| Age Range Description | Adult |
| Allergen Information | Contains: Gluten, Milk, Oat, Soy may contain, Wheat |
| Best Sellers Rank | 1,140 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 28 in Protein Supplements |
| Brand | Reflex |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,871) |
| Customer reviews | 4.0 4.0 out of 5 stars (1,871) |
| Date First Available | 25 Mar. 2025 |
| Item model number  | 100076200026 |
| Manufacturer  | Reflex Nutrition |
| Manufacturer contact | Reflex Nutrition, Sea View Way,Brighton,BN2 6NT,United Kingdom |
| Package Dimensions  | 25.8 x 20.3 x 20.1 cm; 2 kg |
| Units | 2000.0 gram |

## Product Details

- **Brand:** Reflex
- **Diet type:** Halal
- **Flavour:** Choc Peanut Butter
- **Item weight:** 2 Kilograms
- **Number of items:** 1
- **Package type:** Tub
- **Product benefits:** Meal Replacement, Muscle Growth, Weight Gain
- **Protein source:** Whey
- **Recommended uses for product:** During Workout, Post-Workout, Pre-Workout
- **Unit count:** 2000.0 gram

## Images

![Instant Mass Heavyweight Protein Shake Mix, Mass Gainer, Over 1000 Kcal per Serving, 60 g Protein, Creatine, High Calorie Post Workout or Before Bed, Chocolate Peanut Butter, 2 kg - Image 1](https://m.media-amazon.com/images/I/71sNAZ90KbL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product.
*by C***S on 19 February 2026*

Not a food person in the morning so this works great. Good taste and mixes well. Not gritty, good value and feel much better after a few weeks. Can't comment on gym use as I don't go.

### ⭐⭐⭐⭐⭐ Tasty, helps put on weight and mixes well
*by S***M on 23 January 2026*

Husband loves this! He has purchased this 3 times now, uses it in between meals and on days where he’s out for work and doesn’t have time to grab something to eat. It’s been great for helping him put on weight. Really lovely flavour and mixes well with water or milk, unlike other reputable protein shakes that have a strange after taste and texture. The 5kg bag lasts a while, so definitely worth it and it comes in an easily resealable bag with a scoop. Only down side is the sugar content is very high! Also the recently price went up, which is a shame as had bought it around £28 couple months ago.

### ⭐⭐⭐⭐ Decent stuff
*by B***N on 4 January 2024*

Just starting off at the gym again trying to bulk and this definitely has helped, it's impossible to get a full serving into one shaker so I have to do it in 2. This isn't a milkshake from your local restaurant so don't expect it to be tasting like so. Taste isn't the greatest but definitely isn't the worst. But I'm not using it for taste so it is what it is. I've put on around 8/9lbs since using it over the past couple months (had a period where I stopped using it) if new to this then start off with half the full serving for the first week as going all in with a full one can cause stomach problems (bloating, wind, nausea etc) im taking along side cyclone, at different intervals, obviously, and also only using cyclone every other day. It's not no miracle shake, so don't expect unrealistic results, eating a full breakfast, lunch, dinner and snacks in between then this and hour or so before bed has worked for me. Can't really say if it works for performance as I'm still figuring that out myself. Will update once I know more but so far so good.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/712505215-instant-mass-heavyweight-protein-shake-mix-mass-gainer-over-1000](https://www.desertcart.com.kw/products/712505215-instant-mass-heavyweight-protein-shake-mix-mass-gainer-over-1000)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-22*