The Nioxin 5 system makes your hair look more abundant and helps you hydrate dry hair. The Nioxin 5 system helps eliminate fat, fatty acids and environmental waste that clog the follicles of the scalp. It also increases the texture of the hair, restoring hydration and protecting the color. Characteristics and Benefits: Complete professional treatment to densify hair treated with chemicals and partially weakened. For more abundant and hydrated hair. It helps eliminate grease, fatty acids and environmental waste. It helps to balance hydration and frizz levels. Increase the density of each strand.