This primer provides a luxurious in-salon colour care experience. Helps smooth out the hair's surface for better colour penetration. Revives the inner structure by expanding hair to absorb key ingredients.creates an ideal condition during the colouring process. Contains exclusive keralucent technology with colour-caring silk low-molecular/high-molecular keratin blends & tamanu oil.enables colour-treated hair to shine beautifully & stay silky-soft. Maintains long-lasting colour brilliance & healthy-looking hair.with keratin and tamanu oil for colour-treated hair