EverSmile AlignerWhite – Travel Size Teeth Whitening Pen with Fresh Mint Flavor (2ml Pack) – Gel Whitener Compatible with Invisalign, ClearCorrect, Essix, Hawley, and Other Aligners and Retainers

It works! I put it on my invisalign before bed and my teeth have been progressively lightening. It hasn't caused any sensitivity and is very easy to use.

It’s just basically like any other whitening gel in the market but I don’t imagine you’d want 5% hydrogen peroxide on your teeth the entire night. I’ve developed teeth sensitivity after two uses of this kit and I’ve never had any problems with any whitening products in the past.

I don't really notice any difference between this and the foam I got from my dentist in regards to teeth whitening. I was looking for a gel to put in my clear aligners and could use overnight. This fit that bill, but not exactly. You have to paint this onto your clear aligners and I was hoping to find something that I could just squeeze a line of gel into the aligners and by putting them in my mouth would push the gel onto my teeth. The foam I currently use I feel like 99% of it comes out when I put the aligners in my mouth. This product is just ok to me, not exactly what I was looking for. I don't know if what I'm looking for exists. Looking for a gel to squeeze into my clear aligners (not paint on them) that is safe to use on the aligners, safe to use overnight, and doesn't cause teeth sensitivity.

I liked the idea of using my aligned trays to whiten at the same time. My teeth were a tad bit sensitive at first but I realized I was also using too much when my first pen ran out earlier than I expected. I started being careful about where and how I was applying it, as well as using it every other day and I’ve gotten into a good rhythm with it.

Not a very effective whitener, cannot really see any difference after using the product. Dislike the dispenser and quantity of product for the price. Waste of money. Very little whitening agent and the dispenser does not work well.

Didn’t really notice improvement. Otherwise easy to apply and I didn’t notice a taste.

You only get like 3 applications and then it just clicks when you turn it and nothing comes out.... and I my teeth didn't whiten... not even slightly... so not enough applications and it doesn't whiten

The box was intact but the tube was completely empty.