5 Best Teeth Whitening Products of 2023

3. Auraglow Teeth Whitening Pen

Insider Monkey’s  Score: 5

Auraglow Teeth Whitening Pen is a pretty standard gel teeth pen that claims to deliver the first effects in just a minute. Recommended treatment is fifteen uses with the 35% concentration gel, and the pen can deliver ten shades lighter teeth in just seven days. Additionally, Auraglow also claims that 100% of the participants in its study of the product saw their teeth whiten because of the pen. The Auraglow Teeth Whitening Pen costs $26 on the company’s website, which also provides a 30 day money back guarantee.