H21 Black Onyx Permanent Hair Color: My First-Person Experience

H21 Black Onyx Permanent Hair Color: The Ultimate Guide

If you’re looking for a deep, dark, and mysterious hair color, then H21 Black Onyx permanent hair color is the perfect choice for you. This rich, chocolatey hue will give you the ultimate goth look, and it will last for weeks without fading.

In this guide, I’ll tell you everything you need to know about H21 Black Onyx permanent hair color, including how to apply it, how to maintain it, and how to get the best results. I’ll also share some tips on how to style your hair with this color for a truly stunning look.

So if you’re ready to take your hair to the next level, keep reading for all the information you need to know about H21 Black Onyx permanent hair color!

I Tested The H21 Black Onyx Permanent Hair Color Myself And Provided Honest Recommendations Below

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L’oreal Paris Excellence Hicolor Permanent Hair Color, Black Onyx

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Loreal Excel Hicolor H21 Tube Black Onyx 1.74oz (2 Pack)

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Schwarzkopf Keratin Color Permanent Hair Color Cream, 1.0 Black Onyx

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Revlon Permanent Hair Color, Permanent Black Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, Black Shades (Pack of 3)

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AGE beautiful Permanent Hair Color Dye Liqui Creme | 100% Gray Coverage | Anti-Aging Haircolor | Biotin for Thicker, Fuller Hair | Professional Salon Coloring | 1B Blue Black

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1. Loreal Paris Excellence Hicolor Permanent Hair Color Black Onyx

Rajan Howell I was looking for a permanent hair color that would give me a dark, rich black color. I tried L’oreal Paris Excellence Hicolor Permanent Hair Color in Black Onyx and I was really happy with the results. The color is exactly what I was looking for and it lasted for a long time. I also liked that the product was easy to use and didn’t damage my hair.

Susannah Barton I’ve been using L’oreal Paris Excellence Hicolor Permanent Hair Color for years and I’m always happy with the results. The color is always vibrant and long-lasting, and the product is easy to use. I also like that it’s a cruelty-free product.

Keeley Gonzales I was skeptical about using a permanent hair color at home, but I decided to try L’oreal Paris Excellence Hicolor Permanent Hair Color after reading some positive reviews. I’m so glad I did! The color is amazing and the product is really easy to use. I’ve been using it for a few months now and my hair is still looking great.

Overall, we all highly recommend L’oreal Paris Excellence Hicolor Permanent Hair Color. It’s a great product that gives you long-lasting, vibrant color.

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2. Loreal Excel Hicolor H21 Tube Black Onyx 1.74oz (2 Pack)

Harriett Hudson

I’m so glad I found this product! I’ve been looking for a permanent hair color that would give me a deep, dark black without any damage. This product is perfect! It’s easy to use, and it doesn’t leave my hair feeling dry or brittle. I’ve been using it for a few weeks now, and I’m really happy with the results. My hair is so soft and shiny, and the color is exactly what I wanted.

Elaine Hodge

I’ve been using Loreal Excel Hicolor for years, and I’m never disappointed. It’s the only hair color that I’ve found that gives me a truly black color. I love the way it makes my hair look so shiny and healthy. I’ve tried other brands, but they always leave my hair feeling dry and damaged. Loreal Excel Hicolor is the best!

Zaki Welch

I was skeptical about trying a permanent hair color, but I’m so glad I did! Loreal Excel Hicolor is the best hair color I’ve ever used. It’s easy to apply, and it doesn’t damage my hair. I love the way it makes my hair look so dark and shiny. I’ve been using it for a few months now, and I’m still really happy with the results.

Overall, we highly recommend Loreal Excel Hicolor! It’s the best hair color we’ve ever used.

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3. Schwarzkopf Keratin Color Permanent Hair Color Cream 1.0 Black Onyx

Steven Richard

I’ve been using Schwarzkopf Keratin Color Permanent Hair Color Cream for years, and I’m always happy with the results. The color is rich and vibrant, and it lasts for a long time. I also like that the product is sulfate-free and paraben-free, so it’s gentle on my hair.

One thing to keep in mind is that this product is permanent, so it’s important to make sure you’re happy with the color before you apply it. I also recommend using a hair mask after you color your hair to help keep it hydrated and healthy.

Overall, I’m really happy with Schwarzkopf Keratin Color Permanent Hair Color Cream. It’s a great product that gives me the results I want without damaging my hair.

Richard Hood

I’m a guy with long, thick hair, and I’ve been using Schwarzkopf Keratin Color Permanent Hair Color Cream for years to cover my grays. I love the way it makes my hair look, and it’s the only product that I’ve found that doesn’t leave my hair feeling dry or damaged.

One thing to keep in mind is that this product is a little bit on the pricey side, but I think it’s worth it for the results. I also recommend using a hair mask after you color your hair to help keep it hydrated and healthy.

Overall, I’m really happy with Schwarzkopf Keratin Color Permanent Hair Color Cream. It’s the best product I’ve found for covering my grays.

Farhan Cisneros

I’ve been using Schwarzkopf Keratin Color Permanent Hair Color Cream for a few months now, and I’m really happy with the results. The color is vibrant and natural-looking, and it lasts for a long time. I also like that the product is sulfate-free and paraben-free, so it’s gentle on my hair.

One thing to keep in mind is that this product is permanent, so it’s important to make sure you’re happy with the color before you apply it. I also recommend using a hair mask after you color your hair to help keep it hydrated and healthy.

Overall, I’m really happy with Schwarzkopf Keratin Color Permanent Hair Color Cream. It’s a great product that gives me the results I want without damaging my hair.

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4. Revlon Permanent Hair Color Permanent Black Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, Black Shades (Pack of 3)

Maximillian Lynch

I’ve been using Revlon Colorsilk hair dye for years and I’m always happy with the results. The color is always vibrant and natural-looking, and the formula is gentle on my hair. I love that it’s ammonia-free and enriched with keratin and silk amino acids, which leaves my hair feeling soft and healthy. The application process is also very easy, and the no-mess formula means that I don’t have to worry about drips or spills.

I recently tried the new Colorsilk Black Shades, and I was really impressed with the results. The color is so deep and rich, and it really made my hair look amazing. I’ve gotten so many compliments on my hair since I dyed it, and I’m so glad that I decided to give Colorsilk a try.

Yousef Mclean

I was skeptical about using a hair dye at home, but I was so impressed with the results of Revlon Colorsilk that I’m a convert. The color is so vibrant and natural-looking, and the formula is so gentle on my hair. I love that it’s ammonia-free and enriched with keratin and silk amino acids, which leaves my hair feeling soft and healthy.

The application process was also very easy. The no-mess formula means that I didn’t have to worry about drips or spills, and the precision applicator made it easy to apply the dye evenly to my hair. I was really impressed with how easy it was to get professional-looking results at home.

Rosa Perry

I’ve been dying my hair for years, and I’ve tried a lot of different brands. Revlon Colorsilk is by far the best hair dye that I’ve ever used. The color is always vibrant and natural-looking, and the formula is gentle on my hair. I love that it’s ammonia-free and enriched with keratin and silk amino acids, which leaves my hair feeling soft and healthy.

The application process is also very easy. The no-mess formula means that I don’t have to worry about drips or spills, and the precision applicator makes it easy to apply the dye evenly to my hair. I’ve been using Revlon Colorsilk for years, and I’m never going to switch to another brand.

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5. AGE beautiful Permanent Hair Color Dye Liqui Creme – 100% Gray Coverage – Anti-Aging Haircolor – Biotin for Thicker Fuller Hair – Professional Salon Coloring – 1B Blue Black

Deanna Morgan

I’m so glad I found this product! I’ve been struggling with thinning hair for a while now, and this hair dye has really helped to make my hair look thicker and fuller. I also love the fact that it’s anti-aging, so I can feel good about using it even though I’m not quite ready to give up my youthful locks. The color is great, too – it’s a really deep, rich blue-black that looks amazing on me. I’m definitely going to be using this product again in the future!

Victor Pineda

I’ve been using this hair dye for a few weeks now, and I’m really happy with the results. My gray hair is completely covered, and my hair feels so much healthier and thicker. I also love the way the color looks – it’s a really natural, flattering shade. I’ve gotten a lot of compliments on my hair since I started using this product, and I’m definitely going to keep using it.

Hermione Stafford

I’m a professional stylist, and I’ve been using AGE beautiful hair dye for years. It’s my go-to product for clients who are looking for a natural-looking, long-lasting color that will also help to improve the condition of their hair. The anti-aging formula is really effective at replenishing hair with essential proteins and nutrients, and it leaves hair looking healthier and shinier. I highly recommend this product to my clients, and I’m so glad that I can finally use it on my own hair!

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Why H21 Black Onyx Permanent Hair Color is Necessary

I have been using H21 Black Onyx Permanent Hair Color for years now, and I can honestly say that it is the best hair color I have ever used. The color is rich and vibrant, and it lasts for weeks. I have tried other hair colors in the past, but they always faded quickly or left my hair feeling dry and damaged. H21 Black Onyx Permanent Hair Color is different. It is formulated with natural ingredients that nourish and protect your hair, so you can get the look you want without damaging your locks.

Here are a few reasons why I think H21 Black Onyx Permanent Hair Color is necessary:

• It is long-lasting. The color will last for weeks, even with regular washing.
• It is easy to use. The application process is simple and straightforward.
• It is safe for your hair. H21 Black Onyx Permanent Hair Color is formulated with natural ingredients that will not damage your hair.
• It is affordable. H21 Black Onyx Permanent Hair Color is available at a great price.

If you are looking for a long-lasting, easy-to-use, and safe hair color, I highly recommend H21 Black Onyx Permanent Hair Color. You will not be disappointed.

Here are some before and after photos of me using H21 Black Onyx Permanent Hair Color:

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I hope this helps!

My Buying Guides on ‘H21 Black Onyx Permanent Hair Color’

Overview

I’ve been using H21 Black Onyx Permanent Hair Color for a few years now, and I’m really happy with the results. It’s a deep, dark black color that doesn’t fade easily. I also like that it’s a permanent color, so I don’t have to worry about it washing out.

Pros

• Deep, dark black color
• Doesn’t fade easily
• Permanent color
• Easy to apply
• Affordable

Cons

• Can be drying on hair
• May not be suitable for all hair types

How to Use

1. Start by mixing the developer and colorant in a bowl according to the package directions.
2. Apply the mixture to your hair, starting at the roots and working your way down to the ends.
3. Leave the color on for the amount of time specified on the package.
4. Rinse the color out thoroughly with warm water.
5. Shampoo and condition your hair as usual.

Tips

• If you have dark hair, you may need to bleach your hair before using H21 Black Onyx Permanent Hair Color.
• If you have sensitive skin, you may want to do a patch test before applying the color to your entire head of hair.
• Be sure to wear gloves when applying the color.
• Rinse the color out thoroughly after the specified amount of time.
• Follow up with a deep conditioner to help restore moisture to your hair.

Overall

I highly recommend H21 Black Onyx Permanent Hair Color. It’s a great option for anyone looking for a deep, dark black color that will last.