New formula with activ-infusion contains powerful ingredients that nourish your scalp, soothes itch and effectively removes dandruff to make your scalp and hair feels clean and fresh. ProAD Activ - known to fights dandruff and relieves itch. Tea tree Oil - known for its soothing and antioxidant properties. Vitamin B3 - known to be important for hair scalp. Country of Origin: Thailand.