Nioxin Derma Purifying System 2 Cleanser Shampoo is specifically designed for natural hair experiencing progressed thinning. This professional-grade shampoo utilizes Activ-Renewal technology to deeply cleanse the scalp, effectively removing sebum, fatty acids, and environmental residues. The result is thicker, fuller-looking hair that is prepared for a complete hair thickening treatment. As the first step in a three-part regimen, this shampoo not only strengthens hair but also amplifies its structure, making it an essential part of your hair care routine.