The Nioxin’s Leave-In Scalp & Hair Treatment, refresh the scalp and increase your hair volume. This volumizing leave-on treatment helps to provide thicker-looking hair by increasing the fullness of each hair strand. Nioxin’s Scalp & Hair Treatment is the final step of the 3-part System, which amplifies hair texture while protecting against breakage.
•    System #2, #4 et #6 : Sun protection (FPS 15)