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Get it between 2025-07-09 to 2025-07-16. Additional 3 business days for provincial shipping.
Hair dye for dark hair. Transform dark blonde-brown hair to a new look with a permanent Blue black hair dye kit, with a plex hair treatment that protects, rebuilds, and restores your hair's structure
Permanent dark blue hair dye; for a full head of color, covers grey, root touch-up, balayage, undertones, and lowlights. For all hair types, including chemically treated, Afro, Asian, men, and women
Vegan, cruelty-free black hair dye. Using UK and European-endorsed cosmetic standard ingredients blended into a smooth cream for home use. Part of the award-winning Smart Beauty hair color collection
Mess-free application. Mix the black color cream and developer in the provided bottle, evenly apply with the precision nozzle, and work through with gloved hands for a non-drip coloring experience
Smart Beauty is an independent-owned British business that produces premium vegan hair dye coloring kits. Committed to non-animal testing, ethical practice and minimal environmental impact
There has never been a better product to help you go transform your hair color with Smart Beauty Black Sapphire hair dye permanent with added Smart Plex Anti-Breakage formulation to protect and strengthen your hair during and after coloring. Using the latest salon quality hair coloring technology, we make it accessible and affordable for home use. Smart Beauty Black Sapphire permanent hair dye is suitable for new colour users or to cover root growth, cover grey and refresh or change hair color. To achieve the optimum shade please refer to the shade chart, as your current hair color will affect the finished colour result. What is Smart Plex? You may have seen ‘plex’ in professional salons. Described as ‘the single most important development in hair color’ plex is unlike other conditioners and treatments which only add ingredients. Plex actually nourishes and rebuilds the micro-bond fibre structure of your hair making it healthier and stronger. Smart Colour Plex is blended into our hair dyes to treat and tone the hair at the same time. This kit contains 50ml of Smart Beauty Black Sapphire permanent hair colour with added Smart plex, a 75ml bottle of Smart Colour activator cream, a pair of protective gloves and an easy to follow illustrated step by step instruction leaflet. Our mission is to inspire and guide our customers to have a good and trusted experience with our unique range of hair colors. We have been making hair colours for over 15 years and are exceptionally proud of them. At Smart Beauty we source and manufacture responsibly, being mindful of the impact on our society and planet.