Whitening is a balancing act. These gels won’t offer miracles, but they gently...

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

Whitening is a balancing act. These gels won’t offer miracles, but they gently lift coffee stains if you stay consistent. I’ve tested the latest kits to find formulas that protect enamel and avoid sensitivity