Nioxin Cleanser Shampoo System 2 Natural Hair Progressed Thinning. This advanced formula provides a deep cleanse to remove impurities, excess sebum, and environmental residues from the scalp and hair. It helps to create a healthy scalp environment, promoting hair growth and reducing breakage. The shampoo also adds thickness and fullness to the hair, leaving it looking and feeling healthier. With regular use, it can improve the overall condition and manageability of thinning hair, giving you the confidence to flaunt your natural locks.