Kills 99.9% of odor causing bacteria. ADA accepted. American Dental Association. Fights odor. Removes stains. Clean with Efferdent Anti-Bacterial Denture Cleanser daily to: kill 99.9% of the germs that cause denture odor; dissolve tough stains in hard-to-reach places even in between teeth; reduce plaque buildup and remove food particles that can cause gum irritation; keep dentures extra fresh and clean. Questions? Call us toll free at 1-877-925-5374. www.Efferdent.com. The ADA Council on Scientific Affairs' acceptance of Efferdent is based on its finding that the product is effective for use in cleaning removable dentures, when used as directed. - Council on Scientific Affairs, American Dental Association. Made in USA.