 Easy, inexpensive, and it's working for you. Gets your teeth, your mouth squeaky clean and fresh. Fresh breath, too. Spry Dental Defense is available at CVS and Rite Aid Pharmacies, Target, Vitamin Shop, Sprouts, and all natural grocery stores. Or you can go to their website, clear.com. X-L-E-A-R.com for Spry. S-P-R-Y.com.