 use the Sprite Dental Defense System. It's available at CVS, Rite Aid, Pharmacy's, Target, Vitamin Shop, Sprouts, and all natural grocers nationwide. You can also find more about this program, Sprite Dental Defense, over on their website, clear.com. Clear is spelled X-L-E-A-R dot com. Clear dot com for Sprite Dental Defense. They're the same makers of the