Kills millions of bacteria. Fights odor. Removes stains. Compare to Efferdent (This product is not manufactured, distributed or licensed by the maker of Efferdent). Clean once a day to: Kill 99.9% of the bacteria that cause denture odor. Remove food particles that can cause gum irritation. Dissolve tough stains that brushing leaves behind. Keep dentures fresh & clean. Recommended for use on full or partial dentures and removable orthodontic appliances. For best results, use this product at least once a day. Full dentures may be soaked safely in this product overnight. CVS Health quality.