Are OTC Whitening Kits Safe? What You Need to Know Before Using One
The promise is seductive: Whiten your teeth in days for less than dinner in LA. No dentist, no downtime, just whiter teeth in your bathroom mirror. But before you click add to cart on those OTC whitening kits, it’s worth pausing to ask: are they actually safe? Do they work—or just wear down your enamel […]