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Semi Permanent Hair Dye Range

Introducing our best-selling Colour Collection of semi-permanent hair dyes—a range that lets you achieve temporary hair colour that's out of this world. These top-quality semi permanent hair dyes deeply condition your hair, making them some of the best on the market. From bold and creative shades to dark and exotic colours, all 36 of our fully mixable colours are 100% vegan and free from ammonia, peroxide, and PPD. 

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Vegan Formula

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Made in the UK

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Ammonia Free

Semi Permanent Hair Dye Range

Our Semi-Permanent Hair Dye Range is designed to offer stunning, vibrant colour while caring for your hair. Whether you're looking to make a bold statement with bright hues, experiment with delicate pastels, or add a touch of UV-reactive flair, our collection has the perfect shade for you. This vegan, cruelty-free, and ammonia-free formula is not only kind to your hair but also to the environment, making it an ideal choice for those who want to embrace a more ethical approach to beauty.

Vibrant Colour with Long-Lasting Results


Our semi-permanent hair dye delivers bright, eye-catching colours that last through multiple washes. On non-pre-lightened hair, the colour lasts for 5-10 washes, offering a temporary transformation that's perfect for those who love to switch up their style frequently. When applied to pre-lightened hair, the dye lasts even longer—up to 10-15 washes—allowing you to enjoy your chosen shade for an extended period. The formula is engineered to fade evenly, maintaining the original tone as it gradually lightens, so you don't have to worry about unwanted shifts to green or blue as the colour fades.

A Diverse Range of Shades


With 36 colours in the range, you’re sure to find the perfect shade to express your individuality. Our collection includes everything from bold, bright colours like electric blues, yellow and vibrant pinks to soft, pastel tones for a more subtle, stylish look. Additionally, we offer UV-reactive colours that glow under blacklight, adding an extra layer of fun and creativity to your style. For those looking to achieve a more refined look, our silver and white toners provide the perfect solution, helping you neutralize brassy tones or achieve a pure, clean base.

Nourishing, Ammonia-Free Formula


Our hair dye is formulated without ammonia, making it a gentle option that conditions your hair as it colours. The nourishing ingredients work to maintain the health and integrity of your hair, ensuring it stays soft, shiny, and manageable even after colouring. This makes our semi-permanent hair dye an excellent choice for anyone looking to experiment with colour without compromising the health of their hair. Whether you have delicate, fine hair or thick, coarse strands, our dye is designed to deliver beautiful results with minimal damage.

Perfect for Experimentation and Self-Expression


If you love to experiment with your look, our semi-permanent hair dye is the perfect tool for self-expression. The temporary nature of the colour means you can try out new shades and styles without the long-term commitment of permanent dye. Whether you want to make a statement with bold, vibrant colours or subtly enhance your natural shade with pastels or toners, our range offers endless possibilities.

The Best Semi-Permanent Dye


We believe our semi-permanent hair dye is the best on the market, offering long-lasting, vibrant colour that fades beautifully without turning unwanted shades. The wide variety of colours, combined with a nourishing, ammonia-free formula, makes this dye a must-have for anyone looking to transform their look with ease and confidence.

Explore our Semi-Permanent Hair Dye Range today and discover the perfect shade to elevate your style. With 36 stunning colours to choose from, you’re sure to find the ideal match for your next hair transformation.

Semi Permanent Hair Dye FAQ

How long does semi permanent hair dye last?

  • Our Semi permanent hair dye lasts longer on prelightened hair. On hair that has not be bleached before application, it will last around 5-7 washes. Hair that has been pre-lightened will last up to 15 washes.

Will semi permanent hair dye kill head lice?

  • Semi permanent hair dye will not kill head lice. It does not contain ammonia or peroxide that could affect the head lice.

Can semi permanent hair dye cause alopecia?

  • Our semi permanent hair dye contains conditioner so does not harm the hair. In rare occurrences, the hair dye could cause a rash on the scalp. However, if a patch test is conducted then this should not be an issue.

Can semi permanent hair dye expire

  • Hair dye can expire, the shelf life of most semi permanent hair dyes would be about 3 years if unopened and kept in a cool dark place.

Will semi permanent hair dye come out of clothes or bed coverings?

  • Yes, it is possible to remove hair dye from fabrics. firstly blot away any excess colour. Then Use the stain remover and wash with hot water. Repeat the stain remover and wash with hot water until it is gone (may take a few goes). Then you can dry when you are happy with the result.

Can I dye my hair when I am pregnant?

  • Although semi permanent hair dyes can contain fewer chemicals in them it is usually not recommended to use them when you are pregnant or when you are breastfeeding.

 How long do you leave hair dye in

  • Leave for approximately 15-30 minutes, longer than that will not really make a big difference to your hair colour result.

What happens if you leave hair dye in too long?

  • If the hair dye contains a developer then it is important to not to leave the hairdye in for longer that required. The hair dye may damage your hair.
  • Semi permanent hair dye, that does not contain a developer (such as Stargazer semi permanent hair dye) won't damage hair if left in longer. Our hair dye contains conditioner so it will soften the hair during application.