Dr. Sligh can whiten your teeth better than any store-bought products. Those drugstore products are less effective and take longer to work because they use a weaker concentration of the whitening ingredients.
The stronger concentration available from Dr. Sligh makes the whitening effect last longer. Professional whitening will also be more even, since trays will be made to custom fit your teeth. You’ll use these custom trays for 20-30 minutes, twice a day, for up to 14 days.