Nioxin System 2 Scalp Treatment is specially formulated for individuals with natural and untreated hair experiencing progressed thinning. This effective treatment works to cleanse the scalp by removing follicle-clogging sebum and environmental residues, while also providing sun protection. It enhances the fullness of each hair strand, helping to reduce hair loss and promote a healthier scalp environment. With a clinically tested formula, this treatment is designed to support thicker, fuller hair.