Worth a try!
The pen is easy to use, has a pleasant taste and works great. We use ours with the accelerator which helps to keep your teeth free. No tooth pain. AS mentioned in other reviews, it does take several twists of the pen to get the gel to the brush, but that is no big deal at all.<br />My box came with a free pen for just leaving a review. Can't beat that.
Rating: 5 stars