The present invention teaches a hair straightening system including formulations that will safely and effectively straighten curly hair for at least 2-3 months after a single application, despite frequent washings of the hair. Methods for obtaining said formulations are disclosed. Hair straightening systems including shampoo and one or more conditioners are also provided.
本发明传授了一种直发系统,其中包括一种配方,该配方在一次使用后可安全有效地直发至少 2-3 个月,尽管头发需要经常清洗。本发明还公开了获得上述配方的方法。本发明还提供了包括洗发
水和一种或多种护发素的直发系统。