Ideal for dry hair in need of deeper conditioning, Masque Fondamental Riche is a rich nourishing hair mask that provides 96 hours of lasting smoothness & frizz control. Applied on washed hair, this masque is enriched with nourishing agents from the Amazonian Brazil Nut Oil (high in fatty acid, selenium and vitamin E contents) whose unique properties allow hair to be quenched with moisture without being weighed-down. The hair fiber is deeply treated and shielded from environmental pollutants thanks to vitamin-rich Thai Rice Bran Oil. Hair glows with a soft natural touch.This 97% natural origin* formulae contains no parabens, no silicones, no sulfates.