PM. More whitening activators. Deep clean for bright dentures. Kills 99.9% of odor-causing bacteria. Whitening activators remove tough stains overnight. Use Efferdent Overnight Whitening Denture Cleanser Every Night to: Kill 99.9% of the germs that cause denture odor. Dissolve tough stains overnight in hard-to-reach places, even in between dentures. Reduce plaque buildup and remove food particles that can cause gum irritation. Keep dentures bright. Whitening activators to remove tough stains. Delivers an overnight deep clean. ADA Accepted: American Dental Association. The ADA Council on Scientific Affairs Acceptance of Efferdent is based on its finding that the product is safe and has shown efficacy in cleaning removable prostheses, when used as directed. Council on Scientific Affairs American Dental Association. www.Efferdent.com. Questions? Call us toll free at 1-877-925-5374. www.Efferdent.com. Discover which Efferdent product is right for you: Anti-Bacterial Denture Cleanser, Our most popular clean! Anti-Bacterial Denture Cleanser, Our freshest clean. Made in USA.