Colgate Optic White unveils new overnight teeth whitening pen
NEW YORK— Colgate Optic White has launched its new Colgate Optic White Overnight Teeth Whitening Pen designed to brighten smiles while users sleep. The advanced whitening technology, which is powered by hydrogen peroxide, removes 15 years of stains in just week. This whitening pen is an easy application where the formula goes on wet and
