Boric acid is a colorless, odorless compound often used as an insecticide, antiseptic, and antifungal agent. It is a weak acid derived from the element boron and is commonly found in various household products. Its effectiveness against pests like ants and cockroaches makes it a popular choice for pest control. In addition to its pest control properties, boric acid is used in medical applications, such as treating minor cuts and burns. It can also be found in some eye washes and contact lens solutions due to its mild antiseptic qualities. Overall, it serves multiple purposes in both home and health settings.