The Colgate Optic White Overnight Teeth Whitening Pen was created to help consumers brighten their smile as they sleep with advanced whitening technology powered by hydrogen peroxide. According to the brand, the pen is said to be effective for removing "15 years of stains in just week" without causing sensitivity during or after the process.
Unlike some at-home systems that are complicated and include many pieces, this whitening pen is easy to use, as it applies wet and dries within seconds. In the morning after using the product, people can simply brush their teeth as usual to remove the fast-acting treatment. Unlike systems that require a dedicated time commitment or trays that must be cleaned after use, this easy-to-use system simplifies the at-home process.
Image Credit: Colgate-Palmolive