Oral-B Toothpast Gum and Enamel Whitening 90 G. Product Details Oral-B Toothpast Gum and Enamel Whitening 90 G. Developed with dentesit Treats issues at the gumline to help reverse gum problems Clinically proven to help reverse gingivitis Penetrates tooth surface to repair weakened enamel Helps neutralize harmful plaque bacteria Place of Origin China Directions Brush at least twice a day. Do not swallow. Rinse and spit-out after use. Ingredients Water, Sorbitol, Hydrated Silica, Sodium Lauryl Sulfate, Carrageenan, Sodium Gluconate, Flavor, Stannous Chloride, Xanthan Gum, Zinc Citrate, Sodium Hydroxide, Sodium Saccharin, Sodium Fluoride, CI 74160, CI 42090