If your morning coffee or afternoon tea habit has left your smile looking a...

https://telegra.ph/Why-Do-Whitening-Gels-Make-My-Teeth-Sensitive-A-Beauty-Editors-Honest-Take-06-06

If your morning coffee or afternoon tea habit has left your smile looking a little lacklustre, you might be considering at-home whitening gels. Forget the aggressive, instant miracles seen on social media