Feel the cleansing power of rhassoul and reetha: as a hair mask or as a perfect pre-treatment before your first coloration with khadi Natural Hair Colors. Rhassoul removes dandruff and stubborn residue. Reetha clears the pores and protects your scalp. The perfect deep cleansing for all hair and scalp types. The Detox Hair Mask is also a very effective pre-treatment for your coloration with khadi Natural Hair Colors.