1.1% Neutral Sodium Fluoride 5% Potassium Nitrate 5000 PPM Toothpaste Clean Mint Flavor 4oz. 112 g. Use only as directed by your dentist or physician Some people may be allergic to Sodium Laurel Sulphate (SLS) or may be prone to aphthous ulcers. Fluoridex Daily Defense Sensitivity Relief SLS Free toothpaste allows you to solve this challenge. It provides the same benefit as the regular sensitivity relief formula as the first professional-strength fluoride toothpaste with maximum-strength 5% potassium nitrate. Many people in need of professional-strength fluoride toothpaste are prone to sensitivity. Ideal for people with sensitivity caused by gum recession, enamel abrasion, abraided dentin or teeth whitening. Fluoridex SLS Free Toothpaste Instructions: Adults and pediatric patients age 6 or older, apply a small amount of gel dentifrice to toothbrush and brush thoroughly on all tooth surfaces for at least one minute. After use, adults expectorate. For best results, do not eat, drink, or rinse for 30 minutes. Pediatric patients, ages 6-17, expectorate after use and rinse mouth thoroughly. Use twice daily as your normal dentifrice or as directed by you dental professional. WARNING: DO NOT SWALLOW. AS WITH ALL MEDICATIONS, KEEP OUT OF THE REACH OF INFANTS AND CHILDREN.