IHA Alum Styptic Stick PencilMildly Antiseptic to help calm razor burn and irritation Astringent properties that can instantly stop any minor bleed, nick or cut The Alum causes the blood vessels to constrict and halt the blood loss Unscented and suitable for most skin types Possibly the oldest aftershave product Made from naturally occurring crystal mineral potassium Can be used on oily skin to help dry spots and pimples