The “hack” to avoid is using lemon juice (or other acidic things) as DIY teeth-whitening products. It doesn’t work because it’s unable to penetrate the stain, and it can cause damage to tooth enamel.
Teeth whitening is one of the quickest ways to brighten your smile, but anyone who has tried strips, gels, or professional treatments knows the feeling: a sudden, sharp zing that shoots through a ...
We’ve all seen them — those impossibly white smiles beaming from social media, promising that you too can transform your coffee-stained teeth into pearly masterpieces. With celebrities flashing ...