I’m not sure if it makes your teeth whiter but your breath confirm smell fresh after each use. The cost is quite at the pricier side. Go and try if you able too. The result might be different from mine

Didn’t make my teeth whiter. But made a mess of my sink bc of the purple colour. I have to deliberately wash my sink after using this toothpaste. I had been using it for awhile, but do not feel that there is any significant improvement to the team.

Bought it from shopee Colgate official store. Finally finished all the content by cutting it half. Not a big fan on the big base of the cap because it caused lots of the content left over at the side of the cap without able to dispense out, despite the fact that the toothpaste is kind of more liquidified than usual toothpaste and will leaks. The purple stained on my tongue sometimes do looks scary. And have to beware on dripping to clothes. Didn't see any difference to my yellowish teeth anyway :( ..although I know the principle is to use blue tone that stained on yellow teeth to bring the colour back to white..similar as dyeing hair shampoo.

Leaves teeth visibly whiter and feeling smooth after a few uses. Minty fresh taste and gentle. Great for daily whitening! Repeated purchased.

Colgate Optic White toothpaste gives me a sparkle white finish after brushing. The taste is great. After brushing gives me the feeling of confidence facing everyday challenges of the world. I will definetly recommend this product to my family and friends.