Boric Acid is weak acid.
Boric Acid have antiviral and antifungal properties due to this reason boric acid most commonly used in health sector to treat for yeast infection.
Boric Acid is acid of Boron
Boric Acid is antiseptic, insecticide, flame retardant, or a neutron absorber, and a precursor of other chemical compounds.
Boric Acid chemical formula is H3BO3.