PRODUCT FEATURES: NON-RINSE MASK DEVELOPED FOR EXTREMELY DAMAGED HAIR, DESIGNED TO MEET YOUR HAIR'S NEEDS. IT PURPOSES BOTH A CONSTRUCTURING AND PROTECTIVE CARE THANKS TO VITAMIN E, VITAMIN B3, BLOTIN, KERATIN, SHEA OIL, ARGAN OIL AND ALLANTOIN. IT CARES FOR YOUR HAIR WITH STRUCTURING ACTIVES AND PROTECTS IT WITH NUTRITIONAL OILS AND VITAMINS. IT PREVENTS IT FROM LOOSING EM. IT PREVENTS IT FROM BREAKING OFF. IT HELP YOU GET OVER AND SUPPORTS IT TO GROW STRONGER. HOW TO USE: IT IS APPLIED BY MASSAGE TO THE WHOLE HAIR, WHICH IS DRIED WITH A TOWEL. DO NOT RINSE.