I have been using HiSmile toothpaste and the pen for some time now and just love it!
The toothpaste is so easy to use and really doesn't take any extra time to your daily routine. I can definitely see a change! The yellow stains I had before is all most gone.
When I first ordered the pen I didn't think that it would work, so I was so surprised when I tried it the first and second time because I really did see a difference!
I always recommend HiSmile to my friends if their teeth have a yellow cut.
Bottom Line: Yes, I would recommend this to a friend
2 people found it helpful
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Company Response from HiSmile
Hi Siri! I am so pleased you have enjoyed both our Day and Night Toothpaste and Teeth Whitening Pen, both are so easy to work seamlessly into your daily routine! It's great to hear about your experience with HiSmile, welcome to the family!