Best L'Oreal Demi-Permanent Hair Dye of 2025

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 9 Feb 2025

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Introducing a high-quality demi-permanent hair dye from L'Oreal, perfect for those looking for a more long-lasting hair colour without the commitment of a permanent dye. This product is designed to provide a natural-looking colour that gradually fades over time, making it a great choice for those who want to experiment with different shades. With a range of colours to choose from, this demi-permanent hair dye is perfect for achieving a vibrant and glossy finish that lasts up to 28 shampoos.

At a Glance: Our Top Picks

L'Oreal Paris Casting Crème Gloss Hair Dye Cover #TOP 1
L'Oreal Paris Casting Crème Gloss Hair Dye
ftb score rating icon 9.9
L'Oreal Paris Ammonia Free Brown Chocolate Hair Dye Cover #TOP 2
L'Oreal Paris Ammonia Free Brown Chocolate Hair Dye
ftb score rating icon 9.8
L'Oréal Paris Casting Crème Gloss Hair Dye Cover #TOP 3
L'Oréal Paris Casting Crème Gloss Hair Dye
ftb score rating icon 9.6

Top 6 L'Oreal Demi-Permanent Hair Dye

#TOP 1

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
#TOP 2

L'Oreal Paris Ammonia Free Brown Chocolate Hair Dye

L'Oreal Paris
239 g (Pack of 1)
L'Oreal Paris Ammonia Free Brown Chocolate Hair Dye Cover
L'Oreal Paris Ammonia Free Semi-Permanent Hair Dye, 323 Brown Chocolate, Glossy Hair Colour, Natural Looking Finish, For up to 28 Shampoos, Casting Natural Gloss, 1 Application

L'Oreal Paris Hair Dye offers a fantastic way to refresh your look with its ammonia-free formula. You can enjoy glossy, shiny, and silky hair for up to 28 washes, making it a low-commitment choice. This semi-permanent dye not only provides lush colour but also effectively covers greys. With 90% natural ingredients, including a nourishing butter mask with honey, it ensures your hair stays healthy and vibrant while you colour.

What We Like
No ammonia formula
Lasts up to 28 washes
Covers greys effectively
Contains natural ingredients
Conditioning butter mask included

L'Oréal Paris Casting Crème Gloss Hair Dye

L'Oreal Paris
3600523979776
VANILLA MOCHA 618
1 count (Pack of 1)
L'Oréal Paris Casting Crème Gloss Hair Dye Cover
L'Oréal Paris Casting Crème Gloss, Semi-Permanent Hair Dye, Radiant & Natural Colour, Shade: Vanilla Mocha 618

The L'Oréal Paris Hair Dye features a new formula with a 10% Glycolic Gloss Complex, which provides you with glossy, conditioned hair while delivering low-commitment colour. You can enjoy up to three times more gloss and four times silkier hair, making your locks look visibly healthier for up to 32 shampoos. The ammonia-free formula ensures gentle yet vibrant results, allowing you to colour your hair with confidence and ease, without any harsh chemicals.

What We Like
Glossy and conditioned finish
Long-lasting results up to 32 washes
Ammonia-free for gentle application
Easy to use at home
#TOP 4

L'Oréal Paris Vivids Bright Red Hair Colour

L'Oreal Paris
_0.01_8.99___10043
1 count (Pack of 1)
L'Oréal Paris Vivids Bright Red Hair Colour Cover
L'Oréal Paris Permanent Hair Colour, Long-Lasting Shine And Intense Colour, For Up To 8 Weeks, Preference Vivids (Colorista), Bright Red 8.624, X1 Pack

L'Oréal Paris Vivids Hair Colour offers a vibrant, long-lasting solution for those seeking intense colour and shine. With its unique Liquid Gel technology, this hair dye not only provides high-intensity colour but also enhances the radiance of your hair, making it up to three times shinier. The formula is enriched with a UV filter and Vitamin E derivative, ensuring your colour remains luminous and vibrant for up to eight weeks. Application is straightforward, allowing you to achieve salon-quality results at home.

What We Like
Long-lasting vibrant colour
Up to 3X shinier hair
Easy application process
Contains UV filter and Vitamin E
#TOP 5

L'Oreal Paris Preference Hair Dye 11.11 Venice

L'Oreal Paris
3600523017997
VENICE 11.11
1 count (Pack of 1)
L'Oreal Paris Preference Hair Dye 11.11 Venice Cover
L'Oreal Paris Preference Hair Dye, Long Lasting, Luminous Permanent Hair Colour, 11.11, Venice

L'Oreal Paris Preference Dye is a permanent hair colour solution that offers optimal grey coverage. The translucent gel formula, enriched with precious flower oils, provides a beautiful shade with luminous cool reflects, enhancing the natural nuances of your hair. By following the simple instructions, you can achieve an intense, natural colour that lasts. Additionally, it includes a colour lock conditioner to nourish your hair and maintain vibrancy, ensuring your colour remains lustrous and fade-defying.

What We Like
Optimal grey coverage
Luminous cool reflects
Easy to use
Nourishing colour lock conditioner
#TOP 6

L'Oréal Paris Excellence Crème Hair Dye, 6 Natural Light Brown

L'Oreal Paris
2143378
1 count (Pack of 1)
L'Oréal Paris Excellence Crème Hair Dye, 6 Natural Light Brown Cover
L'Oréal Paris Excellence Crème Permanent Hair Dye, Radiant At-Home Hair Colour with up to 100% Grey Coverage, Pro-Keratin, Up to 8 Weeks of Colour, 6 Natural Light Brown

L'Oréal Paris Excellence Crème offers a convenient at-home hair dye solution that provides permanent colour with up to 100% grey coverage. The nourishing Pro-Keratin and Ceramide formula strengthens and revitalises your hair, leaving it silkier and more manageable. With results in under 30 minutes, you can enjoy vibrant colour that lasts for up to eight weeks. The non-drip crème formula is easy to apply, making it suitable for all hair types and ensuring a precise application with the included comb applicator.

What We Like
Up to 100% grey coverage
Nourishing Pro-Keratin formula
Results in under 30 minutes
Suitable for all hair types
Includes shampoo and mask
Buying Guide Image
Editor's Notes

During our L'Oreal demi-permanent hair dye research, we found 18 L'Oreal demi-permanent hair dye products and shortlisted 6 quality products. We collected and analyzed 89,457 customer reviews through our big data system to write the L'Oreal demi-permanent hair dye list. We found that most customers choose L'Oreal demi-permanent hair dye with an average price of £8.69.

The L'Oreal demi-permanent hair dye are available for purchase. The top 6 picks range in price from a low of £8.00 to a high of £11.00, find the one that fits your budget.

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.