This specialized cleansing clay is formulated to target and address the specific needs of oily scalps, part of the Kérastase Specifique line. It provides deep purification, helping to regulate excess sebum production for a balanced scalp environment. The formula works to absorb impurities and environmental pollutants while gently cleansing the hair fiber. Regular use promotes a refreshed feeling and helps extend the time between washes, maintaining hair lightness and volume at the roots.