Opalescence PF Melon Refill Kit - Syringes Rifill - 5404

I have been using this product for years to whiten my teeth every few months. Need to be careful not to get to much on your gums. I just use it in my Invisaline night guard. Follow direction and you will be happy with the result. I was introduced to this product by my dentist, and my orthodontist also recommended it after my braces.

Excellent teeth whitening. If you've got trays from a dentist you should definitely use this! Just don't get any on your gum tissue! It will burn!

Works great, but will tear up your gums if you use it right after brushing. Well it shouldn't touch your gums period.

Highly recommend to whiten your teeth