Misc: Alcohol free. Stronger teeth (when added to a good oral care routine by strengthening enamel) for a healthier smile. Important: Read directions for proper use. Strengthens enamel weakened by acids (protects against the effect of plaque acids to help prevent cavities). Helps prevent cavities. Freshens breath. No burn of alcohol. 99% stronger teeth (strengthens enamel in lab test vs. regular toothpaste). Crest Pro-Health Active Strengthening Mouthwash: Like all Crest Pro-Health Advanced mouthwashes, strengthens enamel for a healthier mouth. 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. www.pg.com. www.crest.com.