Alcohol free. Rebuilds weakened enamel. Protects against cavities. Freshens breath. Kills bad breath germs. Cleans the whole mouth. Strengthens teeth (When added to a good oral care routine by strengthening enamel. 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. Call 1-877-769-8794 for more information). 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. Call 1-877-769-8794 for more information. www.pg.com. www.crest.com. Questions? 1-800-862-7442. Other information: Cap sealed with printed band.