Therapeutic brush [Th], stimulating for fine hair, designed from 131 metal pins of 1.8 cm specifically designed to reach each hair bulb and gently detangle your hair. Metal pins, unlike synthetic materials, do not produce static electricity, thus preventing frizz and breakage. It massages the scalp and stimulates blood circulation, optimizing the growth of healthy, strong and shiny hair. [LIST] Objectives: Densify Stimulate Antistatic For whom/Why? [[vertical] Fine hair Damaged, bleached hair Straight hair [/vertical] [END-LIST] To be combined with the Tricho-Volume Fine Hair Protocol for optimal effectiveness. Brush your hair morning and evening on dry hair preferably or before shampooing for curly hair.