Best Keratin Demi-Permanent Hair Dye of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Keratin Demi-Permanent Hair Dye is a type of hair colouring product that is designed to provide a long-lasting and vibrant colour to your hair. This hair dye contains keratin, a protein that helps to strengthen and nourish your hair, leaving it looking healthier and shinier. The demi-permanent formula means that the colour will gradually fade over time, allowing you to experiment with different shades without the commitment of a permanent colour. This product is recommended for those who want to add a pop of colour to their hair without causing damage or committing to a permanent change.
At a Glance: Our Top Picks
Top 4 Keratin Demi-Permanent Hair Dye
XP100 Demi Permanent Hair Colour in Black
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.
XP100 Light Radiance Demi Permanent Hair Colour
FANOLA Oro Puro Therapy Colour Keratin Hair Dye
The FANOLA Hair Dye offers a permanent solution for your hair colour without the harshness of ammonia. Infused with keratin and argan oil, it not only enhances your hair's colour but also nourishes and strengthens it. The addition of 24K gold ensures a brilliant shine while providing maximum grey coverage. This product is also suitable for sensitive scalps, giving you the confidence to achieve your desired look without discomfort.
Colorsmith Hair & Beard Colour
Frequently Asked Questions (FAQs)
1. 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.
2. Can you dye your hair with keratin treatment?
If I want to color my hair, should this be done before or after a treatment? If your stylist is using the Original, Chocolate, or Advanced keratin formulas, you will need to wait between 2 or 3 weeks before coloring your hair. If using Soft Treatment or Soft Chocolate Treatment, your hair can be colored at any time.
3. Can I do keratin and color at the same time?
A: Yes! A great time to have the treatment done would be directly after permanent color, semi-permanent or highlights. The treatment will extend the life and seal the color in, leaving it vibrant, however, for demi-gloss or toners have color done 3-5 days after treatment for optimal results.
During our keratin demi-permanent hair dye research, we found 4 keratin demi-permanent hair dye products and shortlisted 4 quality products. We collected and analyzed 7,481 customer reviews through our big data system to write the keratin demi-permanent hair dye list. We found that most customers choose keratin demi-permanent hair dye with an average price of £13.92.
The keratin demi-permanent hair dye are available for purchase. We have researched hundreds of brands and picked the top brands of keratin demi-permanent hair dye, including XP, Fanola, colorsmith. The seller of top 1 product has received honest feedback from 46 consumers with an average rating of 4.9.

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.