Clearasil Ultra Deep Pore Treatment Toner starts working instantly to fight 100% of spots by fighting the bacteria that causes spots, removing dirt and oil from the skin surface. Clearasil Ultra Deep Pore Treatment Toner starts working instantly to fight 100% of spots by fighting the bacteria that causes spots, removing dirt and oil from the skin surface and helping to unblock pores. Benefits: Cleans deep into pores to remove dirt, oil and dead skin cells. Tightens pores. Dermatologically tested.