LINHARTTeeth Whitening Kit with LED Light - Tooth Whitener Gel, Dental Whitening Gel Syringes with 35% Carbamide Peroxide and 16-Led Whitening Light - No Sensitivity, Whitens Teeth

I really didn't have much faith going into this because my teeth were pretty badly discolored. I quit smoking 5 years ago after smoking for more than 20 years! Anyway, to my surprise, every time I used it, I saw a difference. For me I had to be consistent and use all the syringes (I'm on my last one now.) But all of the sudden I realized my teeth are white, it's not Hollywood white yet but not yellow, not grey, white! Long story short, this works and I don't write reviews much but do read them to try and do my research, especially when buying something that costs a little. As you can see in this photo, I have one tooth that is slightly darker because it is set further back from the rest of my teeth, so I need to do some more whitening of course, but if you saw the before- which I'm sorry I don't have because I never thought this would work, you wouldn't believe it. I guess my only critique is that I wish there was a way to target one tooth like mine here.

This isn’t work anything like stated read all the reviews gave super sensitivity.Really did nothing at all but waste time & expose yourself to a blue light.

I used this fairly expensive kit as directed, running out of the gel just recently. The device that sits in your mouth is not uncomfortable, and the syringes make applying the gel to the device easy.The whitening kit does whiten your teeth, though as someone who has tetracycline staining on their teeth, I cannot be a true judge of the results, only to say that it did wipe away significant staining that had accumulated over years of coffee drinking. I'll leave it to thers <with> enamel on their teeth to give a final verdict on the best results.

I just did my first treatment with the accelerator light in my mouth for ~30 minutes. The results are stunning 🤩 definitely the best single treatment results I’ve ever gotten. If your like me and drink 1-2 cups of coffee a day you need this in your life!

3 star

This product seemed fine initially. however after using several times the LED light stopped working completely.

My dentist recently moved and it was a while before I could get in to see a new one. I have been using this product for a couple of months and the hygienist was impressed with how little cleaning she needed to do despite the time between visits.As far as the whiteness goes, I've used approximately 1/3 of the syringes and included whitener and I can say that my teeth are visibly 3 shades whiter according to the chart included with the kit.

I have used teeth whitening products for years. I’ve tried over the counter products and I had the forms for my teeth made and bought the whitening products from my dentist. The over the counter products never produced visible results. The whitening products from my dentist caused teeth sensitivity and my gums would bleed.The Linhart teeth whitening kit has been THE best by far. It tastes great and doesn’t cause teeth sensitivity or affect my gums. I highly recommend the Linhart teeth whitening kit.