First aid antiseptics are products that are used to clean and prevent infection in minor wounds. These products are typically applied directly to the wound using a cotton swab or gauze pad. Antiseptics work by killing bacteria and other microorganisms that can cause infection. They are an important part of any first aid kit, and can help to prevent minor wounds from becoming more serious. Some common types of first aid antiseptics include alcohol, hydrogen peroxide, and iodine solutions. These products are typically applied directly to the wound, and should be used according to the instructions on the packaging.