406
people found this helpful, as of 2023
ranked #51,638 most helpful
out of 571,544,897 reviews
★★★★★
No sensitivity and quick whitening in a week
This is super easy to use! I keep one pen in my desk at work and one at home. No sensitivity...and I naturally have very sensitive teeth! So this is a big deal for me. I failed to take a before pic. I could tell a change for sure from darker stains between my teeth in front that are now gone after only a week. 🤗
June 2019 · Health and Household