Other Information: Store below 77 degrees F (25 degrees C). Misc: For sensitive teeth. Sensitivity relief (with twice daily brushing). Stain prevention. Stain removal. No. 1 dentist recommended brand. Clinically proven ingredient for sensitivity relief (with twice daily brushing). New. Questions or comments? Call toll-free 1-866-844-2797. Brushing with abrasive toothpaste wears the sensitive areas of your teeth. Sensodyne True White has the lowest abrasion formulation ever in a Sensodyne toothpaste. With twice daily brushing it: is proven to relieve sensitivity pain; helps to gently whiten your teeth; leaves a protective shield to help prevent new stains forming; freshens breath, fights cavities and helps keep gums healthy.