Other Information: Products containing stannous fluoride may produce surface staining of the teeth. Adequate tooth brushing may prevent these stains which are not harmful or permanent and may be removed by your dentist. This Crest is specially formulated to help prevent staining. See your dentist regularly. Misc: Fluoride toothpaste for anticavity, antigingivitis and sensitive teeth. Cavities. Gingivitis. Plaque. Sensitivity. Tartar. Whitening. Freshens breath. Helps prevent gingivitis & helps reverse gingivitis in 4 weeks. 45% more (vs. Crest Pro-Health Clinical Gum Protection 4.0 oz). www.crestProHealth.com. Crest Pro-Health Clinical Gum Protection Invigorating gives you an invigorating sensation while it improves your gum health. It has been clinically proven to help reverse gingivitis in only 4 weeks. With regular brushing, Crest Pro-Health Clinical Gum Protection Invigorating provides these benefits: fights cavities; fights harmful plaque along the gumline; helps reverse gingivitis; builds increasing protection against painful sensitivity; fights tartar; whitens teeth by removing surface stains; fights bad breath. For complete oral care, brush twice a day, floss daily, and visit your dentist regularly. Crest Pro-Health Clinical Gum Protection Guarantee: If you are not satisfied with your results, please call 1-877-769-8794 within 60 days of purchase. Retain cash register receipt and product UPC to verify purchase. Do not return to retailer to guarantee fulfillment. Limit one refund per customer.