Preference 7 - medium blond - Permanent Hair Dye L'Oréal Paris Preference is a permanent hair color that provides up to 100% gray coverage.
L'Oréal Paris Préférence is a permanent hair colour that offers up to 100% grey coverage. The Préférence packaging contains 5 components: the colour gel, the developer cream, the shine-protecting conditioner and of course a pair of gloves and the instructions for use. Mix the colour gel with the developer cream. The Préférence shine-protecting conditioner can be used several times after the colour treatment. The conditioner contains a UV filter to protect the coloured hair from the effects of the sun and Vitamin E, to support the hair quality. When using the conditioner weekly, the shine in the hair will last longer.
Precautions: Perform an allergy warning test 48 hours before each hair colouring treatment, even if you have used a colouring product before. The instructions in the packaging describe how to do this. Follow the instructions carefully during colouring.
HOW MANY PACKS DO I NEED?Do you have short hair or hair that reaches your shoulders? Then one pack is enough. For medium to long hair, you need two packs.
