---
product_id: 678045216
title: "– Colour Bomb Brunettes – Cool Brown Colour Depositing Hair Mask – Semi-Permanent Nourishing Colour & Shine Treatment – Vegan, Cruelty-Free, 300 ml"
brand: "jerome russell"
price: "447 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Jerome Russell"
url: https://www.desertcart.dk/products/678045216-colour-bomb-brunettes-cool-brown-colour-depositing-hair-mask-semi
store_origin: DK
region: Denmark
---

# 10 min quick transformation Vegan & cruelty-free formula Lasts up to 15 washes – Colour Bomb Brunettes – Cool Brown Colour Depositing Hair Mask – Semi-Permanent Nourishing Colour & Shine Treatment – Vegan, Cruelty-Free, 300 ml

**Brand:** jerome russell
**Price:** 447 kr
**Availability:** ✅ In Stock

## Summary

> 💥 Cool Brown Perfection, No Salon Needed!

## Quick Answers

- **What is this?** – Colour Bomb Brunettes – Cool Brown Colour Depositing Hair Mask – Semi-Permanent Nourishing Colour & Shine Treatment – Vegan, Cruelty-Free, 300 ml by jerome russell
- **How much does it cost?** 447 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/678045216-colour-bomb-brunettes-cool-brown-colour-depositing-hair-mask-semi)

## Best For

- jerome russell enthusiasts

## Why This Product

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

## Key Features

- • **Ethical Beauty Choice:** Generous 300ml size with a vegan, cruelty-free formula that aligns with conscious lifestyles.
- • **Bond-Building Strength:** Advanced technology fortifies hair from within, reducing breakage and enhancing shine.
- • **Instant Cool Brown Boost:** Refresh and deepen your brunette tones in just 10 minutes for salon-worthy vibrancy.
- • **Long-Lasting Color Impact:** Enjoy rich, cool brown hues that stay vibrant through up to 15 washes—no fading, just glow.
- • **Effortless At-Home Application:** Pump dispenser and conditioner-like texture make color depositing mess-free and simple.

## Overview

Jerome Russell Color Bomb Cool Brown is a semi-permanent, colour-depositing conditioning mask designed to instantly refresh and enhance cool-toned brunette hair. With a quick 10-minute application, it delivers rich, multi-dimensional brown hues that last up to 15 washes. Powered by bond-building technology, it strengthens and protects hair while adding glossy shine. The easy-to-use pump and vegan, cruelty-free formula make it a convenient, ethical choice for professional millennials seeking vibrant, healthy hair at home.

## Description

Product Description Enhance your brunette with Jerome Russell Colour Bomb Brunettes in Cool Brown – the easy, at-home way to achieve rich, cool-toned brown colour that adds depth and shine in just 10 minutes. This colour-depositing conditioning mask refreshes your natural brunette with cool, ashy brown tones, helping to neutralise brassiness and eliminate unwanted warm hues for a cleaner, fresher finish.Powered by advanced bond-building technology, it protects and strengthens the hair from within, reducing breakage and improving overall condition. The result is hair that feels healthier, softer, and glossier after every use.Unlike standard glosses or shine treatments, Colour Bomb delivers true colour payoff and lasting vibrancy, with results that last up to 15 washes. The nourishing vegan and cruelty-free formula deeply conditions while adding multidimensional shine, leaving cool brunette hair radiant, strong, and beautifully revitalised.Featuring an easy-to-use pump dispenser, the mask applies just like a conditioner — no mixing, no mess, no fuss. Simply apply to towel-dried hair, leave for 10 minutes, and rinse for a beautifully refreshed cool brown finish that feels perfectly toned and completely personalised to you. Directions Apply generously to shampooed, towel-dried hair and comb through to ensure even saturation. Leave on for 10 minutes, then rinse thoroughly and style as usual. Enjoy your gorgeous, refreshed blonde hair! Safety Warning Always perform a skin and strand test 48hours before use. For external use only. Avoid contact with eyes. The product may stain skin, clothes and other surfaces

Review: Works on darker hair! - My hair was virgin medium brown when I dyed it a deep burgundy at a salon (without bleach). It was nice but a little disappointing because it was only visible in sunlight, and the change was barely visible indoors. Disappointed, and feeling helpless and hopeless as I was against bleaching, I tried this product in Berry Red and was anxious about trying it because I didn’t know if it will work on my darker hair. BUT IT DID. The Berry Red has a pinkish tint to it which was exactly what I wanted, because it blended nicely with the burgundy base and made the purplish burgundy tone that I desperately wanted!! As I was drying and styling it, the colour was noticeable in indoor lighting. It still needs to be under lighting to appear in its full vividness, but it certainly satisfied me. The product is easy to clean off the bathroom tiles and sink, a spritz from a basic bathroom cleaner easily cleared it so it’s not at all hard to clean up. On the skin, however, I made the stains go away with facial cleanser on a cotton pad and it took a few rubs but it does go away so I find it quite easy to clean up, but it IS messy so definitely wear gloves and take off any jewellery. The water runs pink when rinsing it off the hair and the product leaves pinkish stains so this shade like I mentioned before has a pinkish undertone which is something you should keep in mind if you’re layering shades like I am. The bottle came a little smaller than I expected, but the product itself is quite saturated and I didn’t feel I had to use too much of it on my long hair (I avoided the roots and top crown but applied it onto 90% of my long hair) so I feel it would last me a while. It did leave my hair nicely soft and smooth when I was styling it with my hot comb afterwards. It smells nice but it’s not exceptionally fragrant, it just smells pleasant. It was easy to apply (I used my gloved hands and a wide-toothed comb). All in all, absolutely lovely product, did not disappoint with my darker hair, and provided the extra brightness I wanted.
Review: Fabulous mask!! - I ended up going from a level 10 bleached blonde down to a level 7 dark blonde with a well known permanent hair dye brand, and I wasn't happy with the results. I ended up with a slightly greenish 'hollow' muddy brown look that I wasn't happy with. So I came across this product in 'bronde' and read some reviews, and thought well, for the money, let's give it a go! I'm glad I did! I'm the mask added some lovely deep tones to my hair that has ridden me of the horrible green tinge jn my hair, and has given me a lovely dark blonde. I left the mask in for about half hour, completely saturating my hair, then conditioned for a minute just to add moisture and I ended up with lovely, well conditioned and shiny hair, thats absorbed the colour evenly. The smell is lovely, easy enough to use, and I think the price is really good. I had to out quite a lot on my hair just to ensure the green tone was taken out, but I believe that you can also mix these colour bombs together to make a perfect tone which is good, so if I decide I want to transition to a richer brown colour, I can mix in with warm blonde to make into a nice golden dark blonde/light brown colour. These hair masks are so much better than permanent dye. Permanent dye is so unpredictable and damaging so after using this mask I was able to achieve the colour I wanted. Not sure how long it will last as its only been a day since I've done it, but it definitely works. Leaves hair well conditioned, shiny and covers hair strands with no damage! What more can a girl want eh? I would recommend!!! Update: I HAVE CURRENTLY USED THE NEW 'JEROME RUSSELL BRUNETTE' IN COOL BROWN, and it didn't take to my hair like the 'bronde' in this original review did. Didn't cover my natural hair or greys, and the colour didn't even take to my already medium brown hair. It did however leave it nice and shiny and helped the condition of my hair. But the brunette colour is very pricey for what it is £14.99, and because it didn't work the way intended, I wouldn't recommend this particular colour in the brunettes range. Overpriced and ineffective and I'm very disappointed. For this I'd give a 2 STAR only for the condition and shine it leaves afterwards.

## Features

- COOL BROWN PERFECTION – Enhance your brunette with rich, cool-toned brown hues that bring depth, richness, and shine to your hair. Instantly boost and refresh your colour with Jerome Russell Colour Bomb, the easy at-home colour depositing conditioning mask. Strengthens hair, adds gloss, and perfects your cool brunette tone
- VERSATILE USE FOR A RANGE OF HAIR COLOURS – Perfect for enhancing natural cool brown tones on lighter brunettes or deepening rich cool brunette hues on darker hair, with colour that lasts up to 15 washes
- INSTANT COLOUR & CONDITIONING BOOST – Intensify your cool brunette colour, deeply nourish your hair, and transform it in just 10 minutes with this colour-depositing mask that lasts up to 15 washes
- BOND-BUILDING TECHNOLOGY – Protects and reinforces the hair’s structure from within for healthier, shinier, and stronger hair, leaving your cool brunette looking shiny and healthy
- EASY APPLICATION – Features an easy-to-use pump dispenser for quick, mess-free use. Applies like a conditioner with no mixing required, making it simple to enhance your cool brunette colour at home
- VEGAN FORMULA, GENEROUS SIZE – Comes in a 300 ml bottle, perfect for multiple uses and vibrant results. Up to 15 bombs per bottle, made with a vegan and cruelty-free formula

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLX1ZYM4 |
| Benefits | Conditioning + Bond Building Technology, Easy Application & Instant Results, Hair Coloring, Tone Protection |
| Best Sellers Rank | 846 in Beauty ( See Top 100 in Beauty ) 15 in Semi-Permanent Hair Colour |
| Brand | Jerome Russell |
| Brand Name | Jerome Russell |
| Colour | Cool Brown |
| Container Type | Bottle |
| Customer Reviews | 4.2 out of 5 stars 840 Reviews |
| Full Cure Time | 10 Minutes |
| Hair Color Permanence | Semi-Permanent |
| Hair Type | All |
| Hair type | All |
| Item Form | Cream |
| Item form | Cream |
| Manufacturer | Jerome Russell |
| Material Features | Cruelty Free |
| Number of Items | 1 |
| Package information | Bottle |
| Product benefits | Conditioning + Bond Building Technology, Easy Application & Instant Results, Hair Coloring, Tone Protection Product benefits Conditioning + Bond Building Technology, Easy Application & Instant Results, Hair Coloring, Tone Protection See more |
| Unit Count | 300.0 millilitre(s) |

## Product Details

- **Brand:** Jerome Russell
- **Colour:** Cool Brown
- **Full cure time:** 10 Minutes
- **Hair type:** All
- **Item form:** Cream
- **Material feature:** Cruelty Free
- **Number of items:** 1
- **Package information:** Bottle
- **Unit count:** 300.0 millilitre

## Images

![– Colour Bomb Brunettes – Cool Brown Colour Depositing Hair Mask – Semi-Permanent Nourishing Colour & Shine Treatment – Vegan, Cruelty-Free, 300 ml - Image 1](https://m.media-amazon.com/images/I/51-mAicIWJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works on darker hair!
*by N***I on 3 April 2025*

My hair was virgin medium brown when I dyed it a deep burgundy at a salon (without bleach). It was nice but a little disappointing because it was only visible in sunlight, and the change was barely visible indoors. Disappointed, and feeling helpless and hopeless as I was against bleaching, I tried this product in Berry Red and was anxious about trying it because I didn’t know if it will work on my darker hair. BUT IT DID. The Berry Red has a pinkish tint to it which was exactly what I wanted, because it blended nicely with the burgundy base and made the purplish burgundy tone that I desperately wanted!! As I was drying and styling it, the colour was noticeable in indoor lighting. It still needs to be under lighting to appear in its full vividness, but it certainly satisfied me. The product is easy to clean off the bathroom tiles and sink, a spritz from a basic bathroom cleaner easily cleared it so it’s not at all hard to clean up. On the skin, however, I made the stains go away with facial cleanser on a cotton pad and it took a few rubs but it does go away so I find it quite easy to clean up, but it IS messy so definitely wear gloves and take off any jewellery. The water runs pink when rinsing it off the hair and the product leaves pinkish stains so this shade like I mentioned before has a pinkish undertone which is something you should keep in mind if you’re layering shades like I am. The bottle came a little smaller than I expected, but the product itself is quite saturated and I didn’t feel I had to use too much of it on my long hair (I avoided the roots and top crown but applied it onto 90% of my long hair) so I feel it would last me a while. It did leave my hair nicely soft and smooth when I was styling it with my hot comb afterwards. It smells nice but it’s not exceptionally fragrant, it just smells pleasant. It was easy to apply (I used my gloved hands and a wide-toothed comb). All in all, absolutely lovely product, did not disappoint with my darker hair, and provided the extra brightness I wanted.

### ⭐⭐⭐⭐⭐ Fabulous mask!!
*by S***A on 10 October 2024*

I ended up going from a level 10 bleached blonde down to a level 7 dark blonde with a well known permanent hair dye brand, and I wasn't happy with the results. I ended up with a slightly greenish 'hollow' muddy brown look that I wasn't happy with. So I came across this product in 'bronde' and read some reviews, and thought well, for the money, let's give it a go! I'm glad I did! I'm the mask added some lovely deep tones to my hair that has ridden me of the horrible green tinge jn my hair, and has given me a lovely dark blonde. I left the mask in for about half hour, completely saturating my hair, then conditioned for a minute just to add moisture and I ended up with lovely, well conditioned and shiny hair, thats absorbed the colour evenly. The smell is lovely, easy enough to use, and I think the price is really good. I had to out quite a lot on my hair just to ensure the green tone was taken out, but I believe that you can also mix these colour bombs together to make a perfect tone which is good, so if I decide I want to transition to a richer brown colour, I can mix in with warm blonde to make into a nice golden dark blonde/light brown colour. These hair masks are so much better than permanent dye. Permanent dye is so unpredictable and damaging so after using this mask I was able to achieve the colour I wanted. Not sure how long it will last as its only been a day since I've done it, but it definitely works. Leaves hair well conditioned, shiny and covers hair strands with no damage! What more can a girl want eh? I would recommend!!! Update: I HAVE CURRENTLY USED THE NEW 'JEROME RUSSELL BRUNETTE' IN COOL BROWN, and it didn't take to my hair like the 'bronde' in this original review did. Didn't cover my natural hair or greys, and the colour didn't even take to my already medium brown hair. It did however leave it nice and shiny and helped the condition of my hair. But the brunette colour is very pricey for what it is £14.99, and because it didn't work the way intended, I wouldn't recommend this particular colour in the brunettes range. Overpriced and ineffective and I'm very disappointed. For this I'd give a 2 STAR only for the condition and shine it leaves afterwards.

### ⭐⭐⭐⭐ Absolutely amazing!
*by M***N on 24 November 2024*

I ordered this as an alternative to dying my hair constantly, as it’s red and fades quickly between dying. I wanted something that I could use between dying my roots that would keep it bright but not damage it too much. I ordered the shade Berry Red, and.. WOW. The colour is beautiful, it says it lasts up to 15 washes- I wash my hair every day and I put this mask on over 2 weeks ago - it’s still going strong! The instructions say to put it on damp hair but I did it on dry hair. It left my hair so shiny and soft, it smelt amazing and like I say, has lasted really well. The only downside is that it does bleed a lot and deposits on your pillow - It did wash out of my pillow case though! That tends to happen with a lot of red dyes though so not really a dealbreaker for me. I would definitely order this again and would recommend it. (My base colour was quite a bright red so I’m not sure how it would take to darker colours) Photo attached of result.

## Frequently Bought Together

- Jerome Russell Color Bomb Brunettes – Cool Brown Colour Depositing Conditioning Mask, 300ml
- Crazy Color Vibrant Peachy Coral Semi-Permanent Hair Dye. Highly Pigmented Pinky Peach Conditioning & Oil Nourishing Vegan Formula | No Bleach or Ammonia | 100ml

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-26*