Review on 🦷 Instant Teeth Whitening Pen - Extra Strength 3 Pack for Effective Stain Removal and Yellow Tooth Whitening by Anthony Lowery

I needed a new whitening pen and wanted to buy the same one but when I saw this one with all the rave reviews I decided to give it a try. I have veneers on my front teeth and original teeth in between, so I had to have veneers put in again after many years of drinking coffee. I've used it twice and my real teeth are as white as veneers again! I have permanent Invisalign retainers so I apply the gel at night and wear the retainers. I've also used it on my bottom teeth where the roots were more yellow than the tips (this bothered me for years and I never thought they would go whiter again but also lightened that color a lot). The gel is thicker than another pen I've tried (I've used this whole pen and didn't get the same result as this one!) I've used the pen once, two days in a row and had some sensitivity in my gums and teeth. I use it every other day (on my bottom teeth I want them to be white to the roots) and have no problems. I don't know if the prolonged contact with my teeth helped it work so quickly, but I will buy this pen again. It costs money!