Nioxin System 4

The Nioxin System 4 Leave-In Scalp & Hair Treatment for coloured, visibly thinning hair refreshes the scalp and gives your hair more volume. This volumising leave-in treatment foam makes hair appear fuller by adding body to each individual strand. The Nioxin Scalp & Hair Treatment is the final step in the three-step system. It gives the hair structure more volume and protects against hair breakage.