Germs Kills Without Water or Towels. Kills most common germs that may make you sick. Use anytime, anyplace, without water or towels. Leaves hands feeling soft and smooth with Aloe and Vitamin E. Leaves hands feeling refreshed without stickiness or residue. The active ingredient in Purell is ethyl alcohol, a safe and effective antiseptic. Keep a bottle at work, in the classroom, and at home. Hypoallergenic ~ Dermatologist Tested ~ Non-Toxic. This formula is not sold in stores under any other brand name