It is continuous the KERATHERMIA procedure (“Keratin therapy”). Do not aggravate the hair. Without silicons. It is made for restoring hair structure by saturation with keratin. It gives a healthy look to your hair. After washing with KERATIN RESTRUCTURE SHAMPOO from the series, dry with a towel and apply on the hair. After 1-2 minutes wash with cool water. *Keratin * Glycerin