Review (5/5): Even whitening with no sensitivity
I love this product! I am a heavy smoker and 41. My teeth are big and have been looking dingy and yellow lately no matter what tooth paste I used. After day 3 of twice daily use my teeth were noticeably whiter. The yellow film started to fade and i have no sensitivity. I have a spot on my front tooth that has never whitened with the other products
and it's not there anymore. Also I have used different pens to help whitened my teeth in past and they all made my teeth sensitive and hurt to where I stopped using the other products. ...I highly recommend!... Also, do remember to brush and dry your teeth with a paper towel before applying. Then apply and after about 10 minutes I drink eat smoke what I want. In my opinion this is an awesome product with low to no sensitivity and whitening power! Thank you. 😃