Advanced formula is designed with rich botanicals, herbs and humectants to relieve scalp tightness and dryness. Unique blend of ingredients adds moisture to dry, brittle hair while strengthening and protecting against damage caused by UV rays. pH: 3.0-4.0 Developed for men and women who are experiencing thinning hair and are looking for a scalp-care solution that will help maintain the health of their scalp while preserving their hair creating thicker, fuller-looking hair.