Kerastase Chroma Absolu Masque Vert Chroma Neutralisant Hair Mask is a color-correcting treatment for darker color-treated hair. It neutralizes unwanted red undertones while deeply hydrating and strengthening the hair fiber to prevent breakage. Ideal for cool brunette tones, this mask leaves hair soft, shiny, and vibrant. Note: Not suitable for blonde or lightened hair.
Apply once a week or as needed to shampooed, towel-dried hair. Massage through lengths and ends. Leave on for up to 5 minutes, depending on the desired level of neutralization. Rinse thoroughly. Wear gloves and avoid use on blonde or lightened hair colors.