Best Knight & Wilson Semi-Permanent Hair Dye of 2025

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Introducing a range of hair dye products from Knight & Wilson that offer long-lasting and vibrant colour for your hair. These semi-permanent hair dyes are perfect for those who want to experiment with different colours without the commitment of permanent dye. They come in a variety of shades, from bold and bright to subtle and natural, allowing you to express your unique style. Made with nourishing ingredients, these hair dyes are gentle on your hair and leave it feeling soft and silky. With Knight & Wilson's semi-permanent hair dye, you can easily switch up your look and keep your hair looking fresh and vibrant.
At a Glance: Our Top Picks
Top 3 Knight & Wilson Semi-Permanent Hair Dye
Knight & Wilson Magenta Dream Semi-Permanent Hair Colour
Knight & Wilson Magenta Dream offers a gentle and effective formula, allowing you to enjoy vibrant magenta hair without the harsh chemicals found in permanent dyes. The generous 150ml tube ensures you have enough product for multiple applications, helping your hair stay fresh and colourful. Its easy mask application means you can achieve beautifully even results with minimal effort. Additionally, you can mix and play with colours, creating either bold shades or soft pastels to reflect your unique style.
Knight & Wilson Colour-Freedom Blonde Toner Mask
The Colour-Freedom Blonde Toner is a semi-permanent conditioning treatment designed to remove yellow and brassy tones from blonde, bleached, and grey hair. It features advanced Anti Orange Technology and Anti Yellow Technology, ensuring a beautifully pure white blonde base. With no harsh chemicals, this professional formula nourishes your hair while providing vibrant colour. Enriched with shea butter and argan oil, it adds softness and shine, making your hair look radiant. Use it as a deep treatment or a regular conditioner to maintain that perfect blonde.
Colour Freedom Gloss Pro Dark Brown Hair Colour
The Colour Freedom Gloss Pro offers a semi-permanent hair colour that enhances your natural look while providing a glossy finish. With its PurePlex technology, it works to repair and strengthen your hair, ensuring it feels nourished and revitalised. The product is vegan-friendly and free from ammonia and peroxide, making it a safer choice for your hair and the environment. You can customise your look, whether you prefer a full head of colour or a trendy ombre style, giving you the freedom to express yourself.
During our Knight & Wilson semi-permanent hair dye research, we found 3 Knight & Wilson semi-permanent hair dye products and shortlisted 3 quality products. We collected and analyzed 40,787 customer reviews through our big data system to write the Knight & Wilson semi-permanent hair dye list. We found that most customers choose Knight & Wilson semi-permanent hair dye with an average price of £6.31.
The Knight & Wilson semi-permanent hair dye are available for purchase. The top 3 picks range in price from a low of £5.00 to a high of £6.00, find the one that fits your budget.

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.