Detox/Oily Hair Mask - pack of 4 masks

100% natural FLASH Detox Pre-Shampoo, specially designed in France for oily hair.   In one month, regulate sebum production, space out your shampoos and rebalance your microbiome.   Perfect for oily scalps or scalps suffocated by sulfates, silicones and pollution, it offers deep purification and a lasting sensation of lightness.    Goals : - Detoxify - Regulate - Purify For who/what? -Sports and city dwellers - Space out shampoos - Regulate sebum 4 powder masks to rehydrate with 90mL of water and apply to the scalp once a week before shampooing.   Use the "Accessory Pack (sold separately) containing a pot and a dosing brush for easy reconstitution and application.