curbicia purifying ritual normalizing lightness shampoo600ML Ren Furterer Curbicia Regulating Shampoo is specially formulated to help control excess oil and reduce sebum buildup on oily scalps. Enriched with squash seed extract along with thyme and orange essential oils, it helps regulate scalp oil production while thoroughly cleansing the hair for a fresh, lightweight feel. Features Helps reduce the need for frequent washing Refreshing fragrance Anti fungal formula Oxygenating complex leaves hair feeling