---
product_id: 255805056
title: "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"
brand: "schwarzkopf"
price: "S$50"
currency: SGD
in_stock: true
reviews_count: 5
category: "Schwarzkopf"
url: https://www.desertcart.sg/products/255805056-schwarzkopf-keratin-color-permanent-hair-color-1-8-ruby-noir
store_origin: SG
region: Singapore
---

# Up to 10 weeks vibrant, fade-resistant color Pre-color serum with Vitamin B6 & Collagen 3-step Bond Enforcing for 5X stronger hair 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

**Brand:** schwarzkopf
**Price:** S$50
**Availability:** ✅ In Stock

## Summary

> 🔥 Turn heads with Ruby Noir brilliance — stronger, smoother, and unapologetically vibrant!

## Quick Answers

- **What is this?** 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 by schwarzkopf
- **How much does it cost?** S$50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/255805056-schwarzkopf-keratin-color-permanent-hair-color-1-8-ruby-noir)

## 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

- • **Frizz-Free Confidence:** Humidity-resistant formula keeps your hair smooth and frizz-free for up to 72 hours, no matter the weather.
- • **Stronger Hair, Less Breakage:** 3-step Bond Enforcing system boosts hair strength by 5X vs untreated, protecting your investment in color and health.
- • **Vibrant Ruby Noir That Lasts:** Enjoy rich, deep red hues with up to 10 weeks of fade-resistant brilliance—perfect for standing out in any light.
- • **Salon-Quality Results at Home:** Professionally-inspired formula delivers even, full gray coverage and maintains natural texture and curl patterns.
- • **Effortless Precision Application:** Includes a vitamin-enriched pre-color serum and precision applicator for flawless, salon-grade color every time.

## Overview

Schwarzkopf Keratin Color Permanent Hair Dye in 1.8 Ruby Noir offers professional-grade, long-lasting vibrant red color with up to 100% gray coverage. Its unique 3-step Bond Enforcing System strengthens hair by 5X against breakage, while the pre-color serum with Vitamin B6 and Collagen primes hair for even color and enhanced softness. Designed for all hair textures, this formula also provides 72 hours of humidity resistance, ensuring frizz-free, salon-quality results at home.

## Description

Schwarzkopf Keratin Color Permanent Hair Dye Color Cream, 1.8 Ruby Noir - Professionally-inspired hair color for women. This permanent hair dye provides rich, striking color on all hair textures - with minimal damage*. The Keratin hair color formula was developed with professionals to provide professional-quality hair color and brilliant shine. In addition, our 3-step Bond Enforcing System creates bonds and strengthens your hair, leaving your hair 5x stronger** after coloring. Keratin Color also reduces frizz by providing humidity resistance for 72 hours.*** Our pre-color serum containing Vitamin B6 and Collagen, primes the hair. We recommend repeating the application of the hair dye in tube every 4 weeks for even color from root to tip. Established in 1898, Schwarzkopf has 125+ years of hair expertise, providing professionally-inspired hair color at home. The product benefits at a glance: Leaves hair 5x stronger**. Long-lasting color & root touch up. Pre-color serum with vitamin B6 and collagen. Suitable for all hair textures. Color: 1.8 Ruby Noir. *Against combing breakage on damaged hair vs. untreated. **Against combing breakage on damaged hair vs. a non-conditioning shampoo. *** vs. untreated hair in high humidity conditions.

Review: 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.)
Review: This color is great on my hair which is very dark brown with red sort of undertone naturally. It looks like a really dark color when in normal light, or in the dark, but in the sun it has a fiery red highlight and I love that. I wash my hair every other day, so no, it doesn’t last long and I have to redo it a lot, but that is because of the frequency of my hair washing. It will last through the amount of washes it claims on the box, I just use them up fast. When it fades a bit the highlight isn’t as red, but it’s still there. I have never seen this color in any other boxed dye. If your hair is drier, condition your hair really well after using. Not just with what’s included, but get a good conditioner. I have very dry hair, all dyes make that worse. If you are sitting in the sun, it will look dark where the sun is not hitting and red where it is. I think that’s awesome. One more thing, when you apply it, it will look pastel pink after you first mix it, it will turn orange on your head while processing, then it will turn dark purple and it rinses red like someone has been slaughtered in your shower, and if no one has, then it’s just the dye has changed completely. but don’t let all this change make you think you were sent the wrong dye or worry you. The first time I mixed it and it was pastel pink I thought I might have bought the incorrect color. But that’s just how it is.

## Features

- 3-STEP BOND ENFORCING: The 3-step Bond Enforcing System creates bonds and strengthens hair, leaving your hair 5X* stronger after using this hair dye kit (*against combing breakage on damaged hair vs a non-conditioning shampoo)
- FEELING SOFT AND SMOOTH: This professional hair dye leaves hair looking and feeling soft and renewed, while also maintaining curl pattern and natural hair texture
- ANTI-FADE FORMULA: The hair color cream delivers long-lasting vibrant color. Enjoy rich, even color and for up to 10 weeks (based on 4 shampoos per week)
- EASY APPLICATION: A precision applicator allows easy use of this permanent hair dye color. This hair color kit includes a pre-color serum containing vitamin B6 and collagen and primes the hair for an even color result.
- PROFESSIONAL: Professionally-inspired hair color for women developed with professionals, this formula creates visibly healthy-looking hair in one application
- If you have questions or are looking for a recommendation, you can contact one of our Licensed Stylists. For a consultation, email BeautyhenkelNA@henkel.com or call us at 1-800-350-3998, Monday – Friday 9 a.m. to 6 p.m. EST. If you would prefer to communicate via text message, you can contact us on our secure text line at 1-480-442-9074.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01829EL32 |
| ASIN  | B01829EL32 |
| Best Sellers Rank | #95,040 in Beauty ( See Top 100 in Beauty ) #1,306 in Permanent Hair Color |
| Customer reviews | 4.5 4.5 out of 5 stars (3,424) |
| Date First Available  | 29 March 2016 |
| Is Discontinued By Manufacturer  | No |
| Item model number | SG_B01829EL32_US |
| Item model number  | SG_B01829EL32_US |
| Manufacturer | Dial Corporation |
| Manufacturer  | Dial Corporation |
| Product Dimensions | 5.33 x 9.91 x 16.66 cm; 58.97 g |
| Product Dimensions  | 5.33 x 9.91 x 16.66 cm; 58.97 g |

## Product Details

- **Brand:** Schwarzkopf
- **Colour:** Black
- **Item form:** Cream
- **Package information:** Tube
- **Product benefits:** Damage Repair, Moisturizing

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71JTZGyna0L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71wjf9927QL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71r2yW2CZCL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71J1oiUXuEL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71mGQKzfxgL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Review
*by E***Y on 9 February 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.)

### ⭐⭐⭐⭐⭐ Review
*by A***A on 9 December 2023*

This color is great on my hair which is very dark brown with red sort of undertone naturally. It looks like a really dark color when in normal light, or in the dark, but in the sun it has a fiery red highlight and I love that. I wash my hair every other day, so no, it doesn’t last long and I have to redo it a lot, but that is because of the frequency of my hair washing. It will last through the amount of washes it claims on the box, I just use them up fast. When it fades a bit the highlight isn’t as red, but it’s still there. I have never seen this color in any other boxed dye. If your hair is drier, condition your hair really well after using. Not just with what’s included, but get a good conditioner. I have very dry hair, all dyes make that worse. If you are sitting in the sun, it will look dark where the sun is not hitting and red where it is. I think that’s awesome. One more thing, when you apply it, it will look pastel pink after you first mix it, it will turn orange on your head while processing, then it will turn dark purple and it rinses red like someone has been slaughtered in your shower, and if no one has, then it’s just the dye has changed completely. but don’t let all this change make you think you were sent the wrong dye or worry you. The first time I mixed it and it was pastel pink I thought I might have bought the incorrect color. But that’s just how it is.

### ⭐⭐⭐⭐⭐ Review
*by C***I on 25 February 2026*

It has a pre-color mask for for your ends, or, in a touch-up, presumably, the lengths to avoid over-provessimg. It turned out brilliantly. The color is amazing.

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-03-18*