Bests & Worsts Reviews from Amazon

according to people

183
people found this helpful, as of 2023
ranked #185,848 most helpful out of 571,544,897 reviews
★☆☆☆☆
Don't bother!
Used as instructed for 14 days. I saw no change in the color of my teeth. Sent it back to Amazon.
June 2018 · Health and Household · verified purchase
worser bester