Colgate Optic White Overnight Teeth Whitening Pen, 21 Whitening Treatments, 0.08 oz

from Thatredhead8

[This review was collected as part of a promotion.] The pen itself it very easy to apply after making sure your teeth are very dry. The layer of whitening stings for a brief moment then goes away and dries extremely fast and leaving an almost barely there layer that actually stays put throughout ...

from ebenz10063

[This review was collected as part of a promotion.] I really enjoyed using this Colgate Overnight Whitening Pen! It's my favorite whitening product i've ever used! I love the pen format, it's really easy to use. I also really like that you use it overnight and then brush your teeth in the morning...

from AngieY5

[This review was collected as part of a promotion.] I was very impressed by how quickly this product worked. I only had to use it a few times and there was a very noticeable difference. The product was fairly easy to use. You brush your teeth then make sure they are dry. You take the pen and pump...

from Kaleyedoscope7

[This review was collected as part of a promotion.] Thankful to have received this product for testing purposes. The first use took quite a bit of trial and error to figure out as it took much more twisting than the directions implied. The gel/product itself is clear in color, which is probably f...

from Thatredhead8

[This review was collected as part of a promotion.] The pen itself it very easy to apply after making sure your teeth are very dry. The layer of whitening stings for a brief moment then goes away and dries extremely fast and leaving an almost barely there layer that actually stays put throughout ...