Simple answer is that it kills infections.
It is poisonous in large concentrations (as found in direct application) but is actually beneficial in low concentrations. (as would happen when it diffuses through the body). Iodine deficiency is the cause of several thyroid abnormalities such as goutier.
The main reason that iodine kills is that it sets up a concentration bias that will rupture bacterial cell-membranes.
The nonmetal element iodine can be used as an antiseptic.
Iodine
the answer is iodine
Iodine ******** And silver.
Iodine.
Iodine (or a iodide) can be used in antiseptic solutions.
To kill bacteria.
Iodine, as tincture, an alcoholic sulotion of it.
No!
Iodine, chlorine, and oxygen are three I think of.
Iodine, atomic symbol - I.
Hydrogen Peroxide, at a strength of 3 - 6% is one antiseptic, as is a solution of Iodine. Chlorine is commonly used to disinfect swimming pool water, and sometimes bromine is used as a substitute.