Not sure yet I didn't like that there were no directions. Also, I thought I ordered 2 possibly 3 "pens" but what it really was was misinformation and/or misunderstanding. As for how the carbemide peroxide works I have no idea. I'm afraid to use it without directions.

I honestly did not think it would work… I honestly did not think it would work and it only has been a few days of using it and I’m seeing a big difference! I also added the Natural Activated Charcoal Teeth Whitening to my regimen and I’m loving it!

Great service! Received lip oil & lip scrub, it's amazing! Also pre-ordered the purple whitening toothpaste, website was easy to use! Highly recommend these products

Not impressed Quickly received. Seemed pretty simple however there no instructions as to how often you should be using and staying when you’re supposed to use the red light therapy , is it immediately after the blue light therapy or at a later time using more whitening gel. Then there’s that the whitening gel isn’t the easiest to know where you’ve put it and doesn’t really stay on to well as it’s hard to have your teeth completely dry. Truth be told I’ve been using for couple weeks now 1-2 times a week and see no difference.

I didn't order a laser glow I didn't order a laser glow. I see a charge on my credit card that I will dispute. It was supposedly delivered but I didn't get it....whatever laser glow is