It strengthens and softens your hair thanks to the Biotin - Keratin - Hyaluronic Acid - proteins it contains. Thanks to Biotin and Keratin, it helps rapid growth. Thanks to the proteins it contains, it helps to quickly recover your damaged hair. It helps you achieve a brighter, fuller and healthier hair appearance. Hyluronic acid is a component that increases the moisture of the hair and helps keep the scalp and hair healthy. After washing and rinsing your hair with shampoo, apply the hair mask to your entire hair. Wait 3-5 minutes, then rinse with plenty of water. If you want to do a weekly cure, apply it to your hair 2-3 times a week before taking a shower, leave it for 1 hour and then rinse.