Hydrogen peroxide and carbamide peroxide are the active components in many whitening products
https://privatebin.net/?655fee3727896dfb#CQvXAmC18AtXPjNBdgBYqLqDrU6bs8uPqHuiLkmdMZqN
Hydrogen peroxide and carbamide peroxide are the active components in lots of whitening products, breaking down spots while protecting enamel when used as directed.