Colgate's Optic White Express Teeth Whitening Pen won a Best of Beauty Award for its quick-acting formula, and the Optic White Overnight Teeth Whitening Pen is perfect for before-bed use.

Colgate is an OG oral hygiene brand so expectations were high and optimistic, here. The max white overnight teeth whitening pen works by aiming to reverse discolouration caused by food and drinks.

the McBride Sisters decided earlier this year to pursue a collaboration with Colgate pairing red wine with a teeth whitening pen. “Honestly the biggest driver I think is the McBride sisters have ...