Obagi Clinical Kinetin+ Dual Action Exfoliating Cleansing Gel 5.1oz Impurities. A 3-in-1 exfoliating cleanser containing plant growth factors, chemical and physical exfoliators, and pro-Vitamin B to help renew skin's appearance. Effective in removing complexion-dulling dirt, oil and makeup in one easy step leaving the skin feeling soft and smooth. Contains Kinetin+ Complex.