---
product_id: 27703851
title: "Keratin Color® 1.8 Ruby Noir Permanent Hair Dye | Up to 100% gray coverage, Bond Enforcing System, Strengthens and softens, Even-toned vibrant result, Deep nourishing effect"
brand: "schwarzkopf"
price: "₩32249"
currency: KRW
in_stock: true
reviews_count: 13
category: "Schwarzkopf"
url: https://www.desertcart.kr/products/27703851-keratin-color-1-8-ruby-noir-permanent-hair-dye-up
store_origin: KR
region: South Korea
---

# 30 min full cure time Multi-dimensional vibrant color 5x stronger hair* Keratin Color® 1.8 Ruby Noir Permanent Hair Dye | Up to 100% gray coverage, Bond Enforcing System, Strengthens and softens, Even-toned vibrant result, Deep nourishing effect

**Brand:** schwarzkopf
**Price:** ₩32249
**Availability:** ✅ In Stock

## Summary

> 🔥 Turn heads with Ruby Noir: vibrant color, stronger hair, zero salon trips!

## Quick Answers

- **What is this?** Keratin Color® 1.8 Ruby Noir Permanent Hair Dye | Up to 100% gray coverage, Bond Enforcing System, Strengthens and softens, Even-toned vibrant result, Deep nourishing effect by schwarzkopf
- **How much does it cost?** ₩32249 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/27703851-keratin-color-1-8-ruby-noir-permanent-hair-dye-up)

## Best For

- schwarzkopf enthusiasts

## Why This Product

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

## Key Features

- • **100% Gray Coverage:** One-step permanent dye that covers grays evenly with long-lasting intensity.
- • **5X Stronger Hair Formula:** 3-step Bond Enforcing System reduces breakage by up to 80%, leaving hair resilient and soft.
- • **Deep Nourishment & Repair:** K-Bond Plex conditioner repairs inner hair structure, maintaining natural texture and shine.
- • **Effortless Application Kit:** Complete set with pre-color serum, developer, color cream, conditioner, and gloves for mess-free coloring.
- • **Salon-Quality Color at Home:** Achieve rich, multi-dimensional Ruby Noir with professional-grade keratin infusion.

## Overview

Schwarzkopf Keratin Color® 1.8 Ruby Noir is a permanent hair dye delivering rich, multi-dimensional color with 100% gray coverage. Infused with keratin and a 3-step Bond Enforcing System, it strengthens hair up to 5x against breakage while nourishing and repairing with K-Bond Plex technology. Designed for easy at-home use, this professional-quality kit ensures vibrant, long-lasting color and soft, healthy hair in just 30 minutes.

## Description

Vibrant color, full gray coverage, and healthy-looking hair - all from the comfort of home! Schwarzkopf Keratin Color is a professional-quality permanent hair dye that delivers rich, multi-dimensional color while nourishing your hair with long-lasting color intensity. This hair color range provides 100% gray coverage with a natural, radiant finish. The advanced 3-step Bond Enforcing System includes a protective pre-color serum with Vitamin B6 and collagen, a keratin-infused color cream, and a post-color conditioner enriched with K-Bond Plex. These steps reinforce the inner hair structure, reduce breakage by up to 80%, and leave your hair 5X stronger*. Suitable for refreshing previously color-treated hair. This at-home color kit is designed for all hair types and textures, and it includes everything you need. With easy-to-follow instructions, you’ll get long-lasting, fade-resistant color that stays true to tone. If you have thicker or longer hair, use two boxes to ensure full root-to-tip coverage. *Against combing breakage on damaged hair vs. a non-conditioning shampoo

Review: Ruby Noir - Love it! - Quick background on my hair and I'm sorry that my review is very lengthy! :) My virgin hair is black/brown, 3/4th of my hair was virgin, with the last quarter of hair being a slightly reddish brown color from previous colorings. The length is at my mid back, and with semi thick hair. 1 bottle did the trick, did not need two. There was a fragrant pretreatment serum that you can apply to dry ends before applying the color which was very nice; something I don't see in a lot of other box dyes. The leave in conditioner smelled very nice as well and was very effective. My newly colored hair versus my virgin hair feels very similar. The ends are surpringly soft as well! When you mix the applications together, it first was orange, it alarmed me! But rest assured, the color will set into a dark red. If you want to go for a subtle look (dark red/black without light, then rich vibrant red shining during light/sunshine) then apply for 30 mins. If you want the red to show with light and more of it during light/sunshine, then apply the color for 45 mins. I applied it for 30 because that was the amount of time written on the instruction manual, but I wish I went for 45. It came out very red/black, but it did have such a gorgeous red coming through when my hair was exposed to any light source. Overall, I'm very pleased with the subtle look. But that's why it's unfortunately a 4 star and not a 5. It takes a while for the initial application to wash out of your hair, I washed it out for 15 mins and still had some red water coming out. Please be prepared to get at least one towel/rag/unwanted t-shirt stained. I read that this color keeps washing out of your hair so I was prepared for it, and the other reviews regarding that were correct. My old rag/towel was stained from wrapping my body with it when I first came out of the shower with slightly red water still coming out. Once I blow dried my hair, there were no other stains or color rubbing off onto anything. I slept with an old unwanted t-shirt covering my pillow case just as an extra precaution but there were no more stains. If you generally want a more lighter red on your hair, I recommend getting a different box due, or applying this color to naturally light colored hair, or hair previously colored to a lighter tone. My hair is very dark brown, basically black, and although I ended up liking the subtle look, if you are looking for bold colors to apply on Dark/Black Hair, I think this box dye might not be the best choice to provide such results. Again, I love the results, but the Noir part of this Ruby color, couldn't provide the rich red pigment onto my black hair. I wish you the best of luck!
Review: Best hair color ever - I absolutely loved using Schwarzkopf Keratin Permanent Hair Dye Cream in 1.8 Ruby Noir! The color came out rich, vibrant, and multidimensional with the perfect deep ruby tone. My hair felt soft, shiny, and surprisingly healthy after coloring instead of dry or damaged. The application process was easy, and it covered my grays really well. I also noticed the color stayed vibrant for weeks without fading quickly. If you’re looking for a bold color with salon-quality results at home, I definitely recommend this one!

## Features

- Rich Professional-Quality Hair Color: Our premium permanent hair dye delivers multi-dimensional color while nourishing your hair. Keratin-infused hair dye provides a vibrant color, enhancing your natural tone with soft, even coverage from root to tip
- Strengthens and Softens: Our 3-step Bond Enforcing System helps strengthen hair, making it 5x more resistant to breakage*. Plus, the included pre-color serum is infused with Vitamin B6 and collagen that help protect and prep for softer hair
- Complete Gray Coverage: Designed to cover grays in one step, this professional-quality formula offers even-toned color with long-lasting color intensity. A great choice if you’re looking to soften the appearance of grays without sacrificing color payoff
- Deep Nourishing Effect: The conditioner, infused with K-Bond Plex technology, helps repair the inner hair structure, making hair look renewed & strong with striking color. It also helps maintain curl pattern and natural texture
- Easy At-Home Application: Includes a pre-color serum, developer, color cream, post-color conditioner, and disposable gloves for clean application. For hair longer than shoulder length, use two boxes for full, even coverage
- *Against combing breakage on damaged hair vs. a non-conditioning shampoo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01829EL32 |
| Best Sellers Rank | #5,586 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #71 in Hair Color |
| Brand | Schwarzkopf |
| Brand Name | Schwarzkopf |
| Color | Ruby Noir |
| Container Type | Box |
| Customer Reviews | 4.5 out of 5 stars 3,684 Reviews |
| Full Cure Time | 30 minutes |
| Hair Color Permanence | Permanent |
| Hair Type | Normal |
| Item Form | Cream |
| Item Type Name | Schwarzkopf Permanent Hair Color |
| Item Weight | 2.08 ounces |
| Manufacturer | Dial Corporation |
| Manufacturer Part Number | COMIND84501 |
| Material Features | Gluten Free |
| Model Number | SG_B01829EL32_US |
| Number of Items | 1 |
| Package Information | Box |
| Product Benefits | Hair Coloring |
| Recommended Uses For Product | Hair coloring at home for personal use |
| Set Name | Schwarzkopf Keratin Color (1 Box) |
| Suitable Hair Color | All Hair Colors |
| UPC | 017000144276 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Schwarzkopf
- **Color:** Ruby Noir
- **Item Form:** Cream
- **Package Information:** Box
- **Product Benefits:** Hair Coloring

## Images

![Keratin Color® 1.8 Ruby Noir Permanent Hair Dye | Up to 100% gray coverage, Bond Enforcing System, Strengthens and softens, Even-toned vibrant result, Deep nourishing effect - Image 1](https://m.media-amazon.com/images/I/71JTZGyna0L.jpg)

## Available Options

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

## Questions & Answers

**Q: I'm a natural blonde who has dyed black hair. i am interested in the ruby noir. will this color work on dyed black hair?**
A: I had black dyed hair and used Ruby Noir in my hair and it worked great and turned out beautifully. I didnt do anything to my hair to strip it or anything.

**Q: Can I use this on box dye black hair?**
A: You probably could be dark. My hair was light red.

**Q: Do you use the ingredient PPD?**
A: I don’t know what PPD please provide
me with more information.

**Q: How dark is the Espresso 3.0?**
A: It is a dark black color but not our darkest. To determine the best option for what you want to achieve, we would like to offer you a complementary consultation. Your consultation will be with a licensed stylist, whom are available Monday through Friday from 9 AM until 6 PM EST, at 1-800-350-3998.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ruby Noir - Love it!
*by L***A on July 29, 2019*

Quick background on my hair and I'm sorry that my review is very lengthy! :) My virgin hair is black/brown, 3/4th of my hair was virgin, with the last quarter of hair being a slightly reddish brown color from previous colorings. The length is at my mid back, and with semi thick hair. 1 bottle did the trick, did not need two. There was a fragrant pretreatment serum that you can apply to dry ends before applying the color which was very nice; something I don't see in a lot of other box dyes. The leave in conditioner smelled very nice as well and was very effective. My newly colored hair versus my virgin hair feels very similar. The ends are surpringly soft as well! When you mix the applications together, it first was orange, it alarmed me! But rest assured, the color will set into a dark red. If you want to go for a subtle look (dark red/black without light, then rich vibrant red shining during light/sunshine) then apply for 30 mins. If you want the red to show with light and more of it during light/sunshine, then apply the color for 45 mins. I applied it for 30 because that was the amount of time written on the instruction manual, but I wish I went for 45. It came out very red/black, but it did have such a gorgeous red coming through when my hair was exposed to any light source. Overall, I'm very pleased with the subtle look. But that's why it's unfortunately a 4 star and not a 5. It takes a while for the initial application to wash out of your hair, I washed it out for 15 mins and still had some red water coming out. Please be prepared to get at least one towel/rag/unwanted t-shirt stained. I read that this color keeps washing out of your hair so I was prepared for it, and the other reviews regarding that were correct. My old rag/towel was stained from wrapping my body with it when I first came out of the shower with slightly red water still coming out. Once I blow dried my hair, there were no other stains or color rubbing off onto anything. I slept with an old unwanted t-shirt covering my pillow case just as an extra precaution but there were no more stains. If you generally want a more lighter red on your hair, I recommend getting a different box due, or applying this color to naturally light colored hair, or hair previously colored to a lighter tone. My hair is very dark brown, basically black, and although I ended up liking the subtle look, if you are looking for bold colors to apply on Dark/Black Hair, I think this box dye might not be the best choice to provide such results. Again, I love the results, but the Noir part of this Ruby color, couldn't provide the rich red pigment onto my black hair. I wish you the best of luck!

### ⭐⭐⭐⭐⭐ Best hair color ever
*by S***. on May 10, 2026*

I absolutely loved using Schwarzkopf Keratin Permanent Hair Dye Cream in 1.8 Ruby Noir! The color came out rich, vibrant, and multidimensional with the perfect deep ruby tone. My hair felt soft, shiny, and surprisingly healthy after coloring instead of dry or damaged. The application process was easy, and it covered my grays really well. I also noticed the color stayed vibrant for weeks without fading quickly. If you’re looking for a bold color with salon-quality results at home, I definitely recommend this one!

### ⭐⭐⭐⭐⭐ Best box dye I’ve used
*by E***Y on February 9, 2026*

I’ve home-dyed and salon-dyed my hair for 15 years. For box dye, this stuff is as good as it gets. The color is rich and it lasts. It’s hard to find rich, beautiful red tones in box dyes, but I’ve stuck with this brand since I found it. They even adjusted the formulas in the last year or so, such that it no longer leaves any temporary stains in my shower. Even with the old formula that did stain, the stains always rinsed out on their own after a few weeks of just regular shower use. So don’t panic if you see them at first (I rent, so I’m always nervous about accidental damage.)

## Frequently Bought Together

- Schwarzkopf Keratin Color Permanent Hair Color, 1.8 Ruby Noir, 1 Application - Professionally Inspired Permanent Hair Dye, for up to 80% Less Breakage vs Untreated Hair and up to 100% Gray Coverage
- Schwarzkopf Keratin Color Permanent Hair Color, 3.0 Espresso, 1 Application - Professionally Inspired Permanent Hair Dye, for up to 80% Less Breakage vs Untreated Hair and up to 100% Gray Coverage
- Schwarzkopf Color Ultime Hair Color, 1.3 Black Cherry, 1 Application - Permanent Black Hair Dye for Vivid Color Intensity and Fade-Resistant Shine up to 10 Weeks

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-25*