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Available in 8%, 14%, 16% and 22% Carbamide Peroxide
Whiten at your own convenience with customized trays. Wear trays for 5-60 minutes a day for 2-7 days, or AS REQUIRED. Multiple uses - virtually no sensitivity as formula contains Potassium Nitrate - Available in 16%, 22%, 35% Carbamide Peroxide or 8%, 14% Hydrogen Peroxide.