Hair mass is the combination of the number, the thickness and the resistance of the hair. It can decrease influenced by hair aging and environnemental and external aggressions. This shampoo with Filloxane cleanses and purifies the scalp. It provides strength and thickness to the hair. No paraben. Key Components Enriched with Rhamnose and Filloxane. Indication A hair loss treatment shampoo which increases volume from the first use and helps to boost hair density. How to use Apply shampoo onto scalp and wet hair. Gently massage and rinse. In case of contact with eyes, rinse immediately.