The 2-in-1 Reactional Triphasic routine is designed for hair suffering from reactional density loss, often due to stress, fatigue, deficiencies or post-partum. This set offers an expert routine that boosts hair density and strength thanks to a formula concentrated with 97% naturally-sourced ingredients. Triphasic Reactional Treatment is easy to use, thanks to its convenient single-dose format. Apply once a week for a 3-month course of treatment, without rinsing. Dermatologically tested, it is compatible with breastfeeding. Its light, non-greasy, non-sticky texture is pleasant to use, with a fresh, delicate fragrance. Slows reactive density loss from the 4th application Reinforces hair density and strength Compatible with breastfeeding Non-greasy, non-sticky texture with a fresh fragrance HOW TO USE Use once a week for 3 months. After shampooing, apply a full ampoule part by part to clean, damp scalp. Massage into the scalp. Do not rinse. INGREDIENTS water (aqua). alcohol denat.. niacinamide. alcohol. 1,2-hexanediol. arginine hcl. biotin. citral. citrus limon (lemon) peel oil (citrus limon peel oil). ethylhexylglycerin. eucalyptus globulus leaf/twig oil (eucalyptus globulus oil). limonene. magnesium pca. nelumbo nucifera flower water. nymphaea caerulea flower water. oleth-10. panthenol. pantolactone. pfaffia paniculata root extract. pinene. propanediol. propolis extract. pyridoxine hcl. tocopherol. zinc gluconate