Colgate Optic White Renewal Teeth Whitening Toothpaste - High Impact White - 3oz

With all the great reviews, I feel like I'm doing something wrong. I used the whole tube as directed for 30 days brushing twice a day. The toothpaste has a nice strong flavor and I feel like my teeth are clean after using, but I see NO difference in the appearance of my teeth.

My teeth are now the same white as my eyes. Big difference from the light coffee tinge they were before. Plus it doesn’t strip your tooth enamel. If it’s not working then the stain is much deeper than the surface and requires a dentist appointment for professional bleaching. As for me, I highly recommend this as a noninvasive, low cost solution. I’m very happy with the results.

I only had to use this toothpaste three times to know that I had to discontinue using it. First time I used it was at night and it did fine. Second time I used it was the next morning and it was also fine. That night I used it again (I brush my teeth morning and night) and my gums started burning horribly. I tried to finish brushing but got scared and rinsed my mouth out. Looking at my gums they were BRIGHT white right above my front teeth. Looked up whether hydrogen peroxide could burn gums and it CAN and this toothpaste has a high percentage. So upset that this toothpaste had to go in the trash but I just won’t let anyone else go through that. Buyer beware!

I cant really say if I have noticed any whitening happening. I think my teeth look the same but what I really hate about this product is how once you use this toothpaste your whole mouth heats up. There is no minty taste and with every scrub of the toothbrush the toothpaste heats up more and more. you are left feeling like you have a dirty mouth and it is not refreshing at all.

Would absolutely recommend this to anyone who asked and will most likely recommend it just because it’s such a wonderful product!!

Very happy with this product! Loved that it didn't have a strong mint taste, it was more Wintergreen. Foams up really well, and made my mouth feel clean. Also helped with my tooth sensitivity.

I did not see that my teeth were whiter but I do like the fresh overall clean feeling this toothpaste left. Maybe with more use it will whiten. It has been about 3 weeks of use

i drink coffee in the morning, and it stains my teeth. tried other whitening products, they work ok. i bought this one day, been using it ever since. it really whitens my teeth better, but its overpowering on the tongue.