Between daily mugs of tea and back-to-back Zoom calls, my smile has seen better...

https://parlorbeauty.co.uk/at-home-uk-teeth-whitening-gels-do-they-actually-work/

Between daily mugs of tea and back-to-back Zoom calls, my smile has seen better days. I’ve spent the last month testing at-home whitening gels to see what actually works. Forget overnight miracles because lasting brightness takes consistency