Carbamide Peroxide

Carbamide Peroxide is ideal for teeth whitening products which need an extended shelf life, such as those sold in drugstores or included in whitening kits, where refrigeration isn’t feasible. It is about one-third as potent as Hydrogen Peroxide and not recommended for chair-side treatments. Its complex chemical structure, like a shell encasing a nut, must break down to release Hydrogen Peroxide, which delays its effectiveness during in-office procedures. Since it ultimately converts to Hydrogen Peroxide to oxidize tooth stains, starting with Hydrogen Peroxide is preferred for chair-side applications. Knowledgeable dentists and teeth whitening professionals typically avoid Carbamide Peroxide for this reason. However, its key benefit is a long shelf life without the need for refrigeration.