| Rene Furterer's Curbicia Purifying Clay Mask For Oily Scalp Made with absorbing clay, oil controlling Curbicia extract and deep-cleansing essential oils, this beauty mask perfectly purifies your scalp from the very first application. Applied once a week, it regulates sebum secretions and inhibits sebum migration on your hair for lower shampooing frequency. Your hair regains its natural lightness and body. . |  |