Biolage Advanced scalp pure is the 1st Multi-Corrective solution for 72 hours of scalp balance. Combining the goodness of Nature with Bergamot and the power of Molecular Science with Zinc Pyrithione, Scalp pure combats various scalp concerns such as Dandruff, Excess Oil, Itchiness and Odor. Bergamot, a citric fruit, naturally soothes irritation and helps regulate sebum production and Zinc Pyrithione is a powerful Anti-dandruff & Anti-bacterial agent that helps the scalp normalize skin cell production. These powerful ingredients combine to purify the distressed scalp and deliver visible results. Matrix Scalp pure Dandruff Control Shampoo helps cleanse and balance the scalp, leaving hair clean and healthy. A deep cleansing shampoo, it controls the appearance of visible flakes and relieves scalp irritation with continued usage.