Anticavity fluoride rinse. Kills bad breath germs. Helps prevent cavities. Freshens breath. Whiter smile (with brushing by removing surface stains) in 7 days. Strengthens enamel. Strengthens enamel to help prevent cavities. Gentle foaming action safety. Whitens teeth (with brushing by removing surface stains). Use with Pro-Health products from Crest and Oral-B to promote healthy teeth & gums. In some cases, rinses may cause surface staining to teeth. This is not permanent or harmful, and may be prevented by adequate brushing or removed at your next dental visit. If you are not satisfied with your results, Crest Pro-Health will refund your purchase via pre-paid card. Simply return your receipt and copy of bottle UPC within 60 days of purchase. www.crest.com. www.pg.