Eliminate the appearance of spots in as little as 8 hours with Skin Doctors Overnight Zit Zapper. This zapper is an intensive spot applicator that works in as little as 8 hours to deeply exfoliate and unclog pores, dry out spots and calm inflammation!Skin Doctors Overnight Zit Zapper is formulated with tea tree oil, which has antibacterial properties and has been shown to assist in the treatment of skin infections, including pimples; witch hazel, used as tonic and astringent in the treatment of irritations and local inflammation of the skin; salicylic acid, a type of beta hydroxy acid (BHA) which encourages the sloughing of dead skin cells and has the ability to penetrate into the pore; and zinc sulphate, which acts as an astringent and is useful in the healing of the tissue, preventing scarring, as well as being anti-inflammatory.Directions of use:Apply it directly to the offending pimple and wake up the very next morning with the confidence of clear, spot free skin.For overnight results: cleanse your face with a gentle, oil-free, cleanser, then using the specially designed sponge-head applicator apply Overnight Zit Zapper directly onto the affected area just before bedtime!