Thursday, 17 August 2017

Colgate - Optic White - (Toothbrush +) Built-In Whitening Pen



I got this on sale! :D
For this review the focus will be on the pen, not the brush.

This pen contains a 4.5% hydrogen peroxide paste.
Instructions say apply two clicks to the top teeth and bottom teeth, twice a day for three days.


Before treatment.
After three days.

I don't see much difference.
Price: ($19.99 for toothbrush and pen)
Scent: 1/5 (mild hydrogen peroxide smell)
Effectiveness: 0/5

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