Get relief from your teeth sensitivity with Listerine Clinical Solutions Sensitive Teeth Mouthwash in the flavor Fresh Mint. This mint oral rinse provides 24-hour tooth sensitivity relief* while killing germs that cause bad breath. It provides continual relief from tooth sensitivity due to cold, heat, acids, sweets or contact. Tooth sensitivity is caused by a stimulus that increases fluid flow inside exposed dentin tubules. This mouth rinse helps block open tubules to inhibit fluid movement that causes pain. Get in-depth protection and relief from the pain of tooth sensitivity by adding this powerful mouthwash to your morning and evening routine. Use twice daily after brushing your teeth, vigorously swish 10 ml (2 teaspoonfuls) in your mouth for 1 minute and then spit out. This Clinical Solutions oral rinse has a mild taste. *with continual use †Backed by clinical studies designed and performed by dental professionals.