Cuenic a multi purpose waving lotion enables to curl varius hair types based on its complex of highly functional intergients in any method of permanent from clinic cold wave to heat wave perm... Benefits High quality technic hair perm Consist of silk protein to protect hair damage Can be used for digital perm/ cold perm How do use : Perm lotion :10 ~ 20 min. in natural dry/(5~10 mins in heating dry +10mins in natural dry Neutralizer : leave 15 mins in natural dry/ Apply once. Curl Fixer : leave 3 ~ 5 mins ( To be applied after rods are moved) **it is recommended to refer to the separate manual of cuenic for various application.