Which type of agent is used to kill germs on skin?

An antiseptic is specifically formulated to kill or inhibit the growth of germs on living tissues, such as skin. This makes it suitable for applications where maintaining tissue integrity is important, for example, before a surgical procedure or when treating minor wounds. Antiseptics typically contain active ingredients that are safe for use on skin, ensuring they effectively reduce pathogens without causing harm or irritation.

Disinfectants, in contrast, are used primarily on inanimate surfaces and may contain harsher chemicals not safe for direct application on skin. Sterilants are agents capable of destroying all forms of microbial life, generally used in sterilization procedures for tools and equipment, not applicable for skin use. Soap, while effective at removing dirt and reducing pathogens through mechanical action, does not directly kill germs in the way antiseptics do. Thus, for killing germs on skin, antiseptics are the preferred choice.