Reviewers are saying Lumineux’s teeth whitening strips are “so much better than Crest” — and right now, they’re 22% off. Originally retailing for $44.99 for 21 at-home treatments (that ...

For starters, I’m happy to report that the Crest 3D Whitestrips actually work. And considering that a professional whitening treatment at the dentist’s office could easily run you over $100 ...