The first reverse care routine for fine hair - Soin Premier Thérapiste. This lightweight renewal care conditioner can be used before or after cleansing to offer added protection to fine damaged hair during washing. For very damaged, over-processed fine hair with an erosion level of 3-4. Additional benefits: - Acts like a caring gauze protecting the hair fibre. - Hair is protected during washing. - Hair fibre quality is improved. - Hair is left looking healthy, with an airy volume. Enriched with a breakthrough formula, featuring: - FIBRA-KAP. - Sève de Résurrection.