Daily tea and coffee can dull your smile, but whitening shouldn't hurt. I’ve...

https://highstylife.com/is-whitening-gel-safe-for-enamel-or-can-it-damage-teeth/

Daily tea and coffee can dull your smile, but whitening shouldn't hurt. I’ve tested gentle gels that guard enamel and manage sensitivity. Read on to find a routine that delivers steady, genuine results for a brighter, healthier smile