Best Demi-Permanent Hair Dye of 2025

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 9 Feb 2025

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Demi-Permanent Hair Dye is a type of hair colouring product that is designed to last longer than temporary hair dye but not as long as permanent hair dye. It is a great option for those who want to experiment with a new hair colour without making a long-term commitment. Demi-Permanent Hair Dye typically lasts for 20-30 washes, depending on the brand and the condition of the hair. It is also gentler on the hair than permanent hair dye as it does not contain ammonia, making it a popular choice for those who want to avoid damaging their hair.

At a Glance: Our Top Picks

Clairol Natural Instincts 6A Light Ash Brown Dye Cover #TOP 1
Clairol Natural Instincts 6A Light Ash Brown Dye
ftb score rating icon 9.9
Clairol Nice'n Easy No Ammonia Hair Dye, Light Golden Brown Cover #TOP 2
Clairol Nice'n Easy No Ammonia Hair Dye, Light Golden Brown
ftb score rating icon 9.8
Clairol Nice'n Easy No Ammonia Hair Dye, 765 Medium Brown Cover #TOP 3
Clairol Nice'n Easy No Ammonia Hair Dye, 765 Medium Brown
ftb score rating icon 9.6

Top 10 Demi-Permanent Hair Dye

#TOP 1

Clairol Natural Instincts 6A Light Ash Brown Dye

99240014379
6A Cool Cocoa
1 count (Pack of 1)
Clairol Natural Instincts 6A Light Ash Brown Dye Cover
Clairol Natural Instincts Semi-Permanent No Ammonia Hair Dye, 6A Light Ash Brown

Clairol 6A Hair Dye offers optimal coverage for your first greys, making it an excellent choice if you're looking to enhance your natural colour. Its ammonia-free formula ensures a non-damaging experience, allowing you to colour your hair without the harsh effects often associated with traditional dyes. The gentle conditioning formula, enriched with 80% naturally derived ingredients like coconut oil and aloe vera, leaves your hair feeling healthy and nourished. Additionally, this dye enhances shine, providing rich and natural-looking results from root to tip.

What We Like
Ammonia-free formula
Natural-looking colour
Gentle conditioning ingredients
Gradual fading with no harsh roots
#TOP 2

Clairol Nice'n Easy No Ammonia Hair Dye, Light Golden Brown

100687161
1 count (Pack of 1)
Clairol Nice'n Easy No Ammonia Hair Dye, Light Golden Brown Cover
Clairol Nice'n Easy No Ammonia Hair Dye, 76 Light Golden Brown

The Clairol No Ammonia Hair Dye offers a semi-permanent solution that lasts up to 24 washes, making it perfect for those who enjoy experimenting with their hair colour. With natural-looking results, you can achieve a beautiful hue that blends away greys in just 15 minutes, saving you time and hassle. Notably, this dye does not contain ammonia, ensuring a gentler application on your hair. Additionally, it provides a shiny finish, leaving your locks looking healthy and vibrant.

What We Like
Semi-permanent for easy colour change
Blends greys quickly
No ammonia, gentler on hair
Shiny, healthy-looking results
#TOP 3

Clairol Nice'n Easy No Ammonia Hair Dye, 765 Medium Brown

100687188
765 Medium Brown
190 ml (Pack of 1)
Clairol Nice'n Easy No Ammonia Hair Dye, 765 Medium Brown Cover
Clairol Nice'n Easy No Ammonia Hair Dye, 765 Medium Brown

Clairol Nice'n Easy Hair Dye offers a natural and healthy-looking colour with a beautiful shine. This demi-permanent, no ammonia hair colourant works wonders by enriching your own hair colour while effectively blending away greys in just 15 minutes. You’ll appreciate the convenience of a product that lasts up to 24 shampoos, allowing you to enjoy vibrant colour without frequent touch-ups. It’s a quick and easy solution for those looking to maintain a fresh and youthful appearance.

What We Like
No ammonia formula
Enriches natural hair colour
Blends away grey
Lasts up to 24 shampoos
Quick application time
#TOP 4

Clairol Nice'n Easy Oil Infused Hair Dye

81649349
6.5 Lightest Brown
1 count (Pack of 1)
Clairol Nice'n Easy Oil Infused Hair Dye Cover
Clairol Nice'n Easy Crème, Natural Looking Oil Infused Permanent Hair Dye, 6.5 Lightest Brown

The Clairol Nice'n Easy Dye offers a permanent colour solution that blends three salon tones and highlights in just one simple step. This oil-infused formula ensures your hair feels soft and looks shiny, enhancing its overall health. It is gentle on both your hair and scalp, making it suitable for regular use. With long-lasting colour that endures up to 28 washes, you can enjoy vibrant results without frequent touch-ups.

What We Like
Natural-looking colour
Oil infused for softness
Gentle on hair and scalp
Long-lasting up to 28 washes
100% grey coverage

L'Oreal Paris Casting Crème Gloss Hair Dye

L'Oreal Paris
100675531
LIGHT BROWN 600
1 count (Pack of 1)
L'Oreal Paris Casting Crème Gloss Hair Dye Cover
L'Oreal Paris Casting Creme Gloss semi-permanent hair dye, Blends away grey hair leaving a radiant hair colour, Brown hair dye, Dark Blond / Light Brown, 1 Count (Pack of 1) (Packaging may vary)

The L'Oreal Paris Hair Dye offers a new formula enriched with 10% Glycolic Gloss Complex, providing you with glossy and intensely conditioned hair. You can enjoy up to three times more gloss and achieve silky, visibly healthier hair for up to 32 shampoos. With its ammonia-free formula, this semi-permanent dye ensures gentle yet vibrant colour results. Simply follow the instructions for a patch test and application to achieve a beautiful, natural shade of Dark Blonde.

What We Like
Glossy and conditioned results
Ammonia-free for gentle application
Lasts up to 32 shampoos
Easy to apply

Clairol Nice'n Easy Dark Brown Hair Dye

Live in Morrisons
79 Dark Brown
187 g (Pack of 1)
Clairol Nice'n Easy Dark Brown Hair Dye Cover
Clairol Nice'n Easy No Ammonia Hair Dye, 79 Dark Brown, 1 Count (Pack of 1)

Clairol Dark Brown Dye offers a convenient semi-permanent solution for those looking to enhance their hair colour. With results that last up to 24 washes, you can enjoy vibrant colour without the long-term commitment. This product blends away greys in just 15 minutes, allowing you to refresh your look quickly. Notably, it does not contain ammonia, making it a gentler option for your hair. You can expect shiny, healthy-looking results that will leave your hair feeling revitalised.

What We Like
Ammonia-free formula
Lasts up to 24 washes
Quick 15-minute application
Natural-looking colour
Boosts hair shine

Clairol Nice'n Easy No Ammonia Hair Dye, Natural Black

100687250
83 Natural Black
135 ml (Pack of 1)
Clairol Nice'n Easy No Ammonia Hair Dye, Natural Black Cover
Clairol Nice'n Easy No Ammonia Hair Dye, 83 Natural Black

Clairol No Ammonia Hair Dye offers a convenient solution for those seeking semi-permanent colour. With results lasting up to 24 washes, you can enjoy vibrant, natural-looking colour without the commitment. It effectively blends away greys in just 15 minutes, making it perfect for a quick touch-up. The absence of ammonia ensures that your hair remains healthy and shiny, providing a gentle yet effective colouring experience. This product is ideal for users who value both quality and convenience in their hair care routine.

What We Like
Semi-permanent colour lasts 24 washes
No ammonia for healthier hair
Blends greys in 15 minutes
Natural looking results
Shiny, healthy hair

Clairol Nice'n Easy No Ammonia Hair Dye, 78 Medium Golden Brown

100687209
135 ml (Pack of 1)
Clairol Nice'n Easy No Ammonia Hair Dye, 78 Medium Golden Brown Cover
Clairol Nice'n Easy No Ammonia Hair Dye, 78 Medium Golden Brown, 1 Count (Pack of 1)

The Clairol Nice'n Easy Hair Dye offers an excellent solution for those looking to enhance their hair colour without the harshness of ammonia. This semi-permanent dye lasts up to 24 washes, making it a convenient option for temporary colour changes. You will appreciate how quickly it can blend away greys in just 15 minutes, giving you a fresh look in no time. The dye also provides natural-looking colour results, ensuring that your hair appears vibrant and healthy. Plus, it leaves your hair shiny, adding to its overall allure.

What We Like
No ammonia formula
Blends greys in 15 minutes
Lasts up to 24 washes
Natural-looking results
Shiny hair finish
#TOP 9

XP100 Demi Permanent Hair Colour in Black

XP
162277
Black
100 ml (Pack of 1)
XP100 Demi Permanent Hair Colour in Black Cover
XP100 Light Radiance Demi Permanent Hair Colour - 1.0 Black 100ml

The XP100 Hair Colour offers a professional demi-permanent solution that enhances your hair's softness and brilliance. With its dual action colouring system, you can achieve long-lasting, rich results that really stand out. The shine polymers included in this product help create a smooth and even finish, adding a reflective quality to your hair. Additionally, it provides up to 50% grey coverage, making it an excellent choice for those looking to blend greys while maintaining a natural look.

What We Like
Long-lasting colour results
Enhances hair softness
Smooth, reflective finish
Up to 50% grey coverage
#TOP 10

Garnier Nutrisse Ultra Color Iced Coffee Hair Dye

100909326
1 count (Pack of 1)
Garnier Nutrisse Ultra Color Iced Coffee Hair Dye Cover
Garnier Nutrisse Ultra Color, Permanent Hair Dye, Intense Colour, For All Hair Types, 4.15 Iced Coffee, Brown

Garnier Nutrisse Hair Dye offers vibrant, intense colour that lasts up to eight weeks. With its special formula, you can achieve up to three times shinier and stronger hair, giving your locks a nourished look. The included five oils conditioner not only enhances shine but also restores your hair's health, ensuring that the colour remains fresh and lively. This product works effectively on all hair textures, making it a versatile choice for anyone seeking to change their hair colour.

What We Like
Vibrant, long-lasting colour
Enhances shine and strength
Nourishing five oils conditioner
Suitable for all hair types
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a demi-permanent hair dye?

Demi-permanent color contains no ammonia and deposits only. It is mixed with a low-volume developer to help open the cuticle and lasts up to 24 shampoos. This type of color is great for blending gray, enhancing natural color, refreshing color, toning highlights, or for corrective work.

2. What is the difference between semi & Demi-permanent hair color?

The primary difference between semi- and demi-permanent hair color is how long they last after repeated washing and exposure to sunlight. Both methods are temporary compared to permanent hair color, with demi- lasting up to 30 washings, and semi- lasting about 5.

3. Do Demi-permanent dyes damage your hair?

Use a demi-permanent hair dye if…you don't want to damage your hair. Since demi-permanent hair color, like semi-permanent, doesn't contain ammonia, it won't cause damage like other hair color options might. This is an ideal option for those who wish to color their strands but also need some TLC.

Editor's Notes

During our demi-permanent hair dye research, we found 126 demi-permanent hair dye products and shortlisted 10 quality products. We collected and analyzed 305,822 customer reviews through our big data system to write the demi-permanent hair dye list. We found that most customers choose demi-permanent hair dye with an average price of £6.88.

The demi-permanent hair dye are available for purchase. We have researched hundreds of brands and picked the top brands of demi-permanent hair dye, including Clairol, L'Oreal Paris, XP, Garnier.

Written by
Charlotte Powell Avatar

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.