The L'Oréal Professionnel anti-oiliness dermo-purifier shampoo makes for a fitting scalp care regimen by eliminating sweat, oil and dirt residue trapped in the scalp. Dermatologically tested, this scalp treatment shampoo is designed to purify oily scalp to leave it cleaner and fresher. With 3% concentrated AHA, the scalp care shampoo effectively purifies the oily scalp, rids you of greasy hair, and helps generate new cells. Pair the scalp cleansing shampoo with the 2-in-1 deep purifier clay as a pre-shampoo, after-shampoo product, or as a mask to get a healthy scalp that feels fresher and cleaner.