The South Korean singer-actress stars in her first toothpaste commercial for Colgate Optic White Purple. Read more at straitstimes.com. Read more at straitstimes.com.

Jenna Ortega kicked off her Saturday Night Live hosting debut with a nod to her days as a child actor in a Colgate toothpaste commercial, but added a horror twist to the ad in light of her starring ...

While many of us pine for toothpaste-commercial-white teeth as much as we do symmetrical features or a thick head of hair, the desire for a brighter smile isn't just a matter of vanity. Research ...