I bought the HiSmile kit and absolutely fell in love!
After seeing lots of pictures online of celebs using it, I didn't know if it was going to be as good as they made out, but I was delightfully surprised! It worked after one try and not only whitened my teeth, but my made whole oral hygiene feel amazing. I have got to say I'm addicted. The gel lasts a reasonable time, unlike what I thought so, and it isn't too expensive.
I would definitely recommend HiSmile!
Bottom Line: Yes, I would recommend this to a friend
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