Colgate Gel-Kam Fluoride Treatment in Fruit & Berry flavor is a preventive gel designed to help protect against cavities. It builds increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets, and contact. This fluoride treatment gel is not a toothpaste and should be used as directed for optimal results. Ingredients Active ingredient: 0.4% (w/w) stannous fluoride Inactive ingredients: Glycerin, hydroxyethylcellulose, flavoring, purified water, sorbitol solution, sodium saccharin, and other ingredients Suggested Use> After regular brushing and flossing, shake excess water from your toothbrush and cover bristles with gel. Brush thoroughly and keep on teeth for one minute, then expectorate. Do not swallow. Do not rinse, eat, or drink for 30 minutes after use. Use once daily for cavity prevention or twice daily for sensitivity relief, or as recommended by a dentist or physician. For sensitive areas, ensure coverage using a toothbrush or cotton swab. Supervise children as necessary until capable of using without supervision. Note: Read directions carefully before using. Keep out of reach of children. If you accidentally swallow more than used for brushing, seek professional assistance or contact a poison control center immediately.