Natural Styling Schwarzkopf Professional is the secret behind perfectly defined curls, with a completely natural look! The neutralization fits perfectly with the transformation lotion so you are guaranteed the best possible transformation of style! Natural Styling has two neutralization formulas, perfect for all Schwarzkopf Professional Professional transformation lotions. Instructions: Hydrowave Neutraliser has two different variants for different hair types. The standard Neutraliser is to be used for unruly and normal hair.