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 Opalescence Trèswhite Supreme 15% consists of a hydrogen peroxide gel complete with the benefits of Opalescence PF technology. The prefilled, disposable Trèswhite trays are worn for 15 minutes a day. Because of the extra whitening power of the 15% gel, results will be visible within the first few applications. Each kit contains 20 whitening trays (10 upper and 10 lower). For more information, call (800) 552-5512. |
