** Expiry Date: 1/8/2026 ** Whitening Home Carbamide Peroxide 34% is used to whitening vital teeth, where the patient applies the product at home under the dentist's supervision. Carbamide peroxide breaks down into hydrogen peroxide, which releases oxygen ions it penetrate inside dental surface (enamel and dentin), oxidizing pigments and making teeth whiter. Its formula is extremely safe and has a neutral pH, preventing any enamel or dentin demineralization. Active ingredient: 34%.