Schwarzkopf Professional Osis+ Soft Texture, 300 ml, Leave-In Conditioners for Women, Schwarzkopf Professional Osis+ leave-in conditioner is a quick and easy way to regenerate your hair with many more benefits. Characteristics: provides nourishment and regeneration hair is shiny and soft to the touch makes untangling and styling easier easy to apply How to use: Spray on wet or dry hair and do not rinse.