I’m thinking about purchasing one and I’ve only seen good reviews about it online, so far! Has anyone used it before? Alot of websites claim you can acheive the ONE HOUR whitening, normally available at the dentists office, with this pen. Here’s a website I saw that on. . . .

http://www. just4teeth. com/Liquid-Smile-Professional-Whitening-Pen

It says: “For Immediate Results with your liquid smile. Perform your own professional one hour whitening Repeat steps 1-6 (above) every 10 minutes for one hour. ”

So just curious to know your opinion! It’s much cheaper than in office whitening and seems to be much more effective and efficient than the trays so it makes me really curious as to why its inexpensive compared to the other procedures. . .

Thanks in advance! =)