Custom curls for all hair types.Schwarzkopf Professional's Natural Styling range creates perfectly defined curls and waves that last up to 12 weeks.For any type of styling, hydration is essential when using solutions for curly, wavy and textured hair. Hair treated with Hydrowave Technology has better structural hydration, more elastic curls and greater flexibility.Aloe vera provides 15% more structural hydration during and after the waving treatment, maintaining the balance of the hair's natural hydration and its flexibility and giving a healthy look for very beautiful curly or wavy hair.