betadine first aid skin cleanser (7.5% povidone-iodine) 4 oz. bottle. an antiseptic hand wash that kills germs promptly. trusted from hospital to home, betadine products have been used in hospitals around the world for over 50 years to help prevent infection. betadine antiseptic skin cleanser and disinfectant hand wash significantly reduces bacteria on the skin. a sudsing microbicidal antiseptic which yields a rich, golden lather for hand washing and for general skin degerming,.