Smart Beauty Bleach-it Hair Lightener Colour results The above swatches are for guidance only. Please complete a hair strand test before full application. THE COLOUR MUST BE APPLIED TO VERY LIGHT, CLEAN BLONDE OR PRE-LIGHTENED HAIR. The colour result is permanent and the longevity can be influenced by many factors such as natural hair colour, previous treatments, condition, porosity, length and thickness of hair. The colour will fade with routine shampooing. How to achieve a vibrant metallic colour on dark hair? Guidance for colour intensity You will need to pre-lighten your hair to very light blonde before applying this colour; we recommend using Smart Beauty Bleach-it Hair Lightener. If your hair is NOT light blonde or pre-lightened to a light blonde then the colouring process will not give the desired result.
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