I'm currently reviewing the Colgate Optic White Toothbrush with built in whitening pen. I was provided this product free of charge in exchange for my honest product review.
When I first opened this toothbrush it seemed so big to me. I have quickly gotten used to it though and I love how throughly it cleans my teeth. The built in whitening pen snaps into the brush making remembering and actually doing, so much easier.
I actually saw results after my first use with the pen! It is so much easier and effective than the trays or strips, and it actually works! I really like how clean my teeth feel after using this toothbrush too. It seems a bit pricy for a toothbrush, but a steal for a whitening product! Retails for $12.99.