Gordon Laboratories Gordomatic Powder is a fine white powder with a characteristic odor of Menthol and Eucalyptus Oil. It contains the astringency of Potassium Alum; the absorbency of Bentonite; the anti-pruritic (anti-itch) agency of Menthol and Camphor; and the antiseptic properties of Salicylic Acid, Eucalyptus Oil, and Thymol.