[This review was collected as part of a promotion.] I brushed with the Colgate Advanced Optic white everyday. I noticed my teeth are whiter, they are normally sensitive and this tooth paste with no problems. It doesn't burn when I brush which is nice.

[This review was collected as part of a promotion.] My husband and I use it every day. He loves it. I cannot tell if it is even working towards whitening my teeth, but in the toothpaste's defense, my teeth are pretty stained. It leaves my mouth fresh.

[This review was collected as part of a promotion.] I have started my journey with this vegan whitening toothpaste. I am trying Colgate Optic White Advanced Stain Prevention Toothpaste. It contains 2% hydrogen peroxide. Has a strong minty flavor to make your mouth feel fresh. When used twice daily for 6 weeks I should see my teeth whitening from the inside out. I got a free sample.

[This review was collected as part of a promotion.] I'm loving this toothpaste so far. Definitely seing a gradual whitening using this toothpaste. Can't wait to see how my teeth look in 2 weeks. This toothpaste really give your breath a fresh mint cooling taste.

[This review was collected as part of a promotion.] This toothpaste made my teeth feel extremely clean. It got rid of debris, food and energized my mouth. I did not like the flavor itself though and felt it was too strong. I would prefer a milder flavor. I did not notice any whitening effects either even after using it both daytime and nighttime. All that being said, I really appreciate how super clean my mouth felt after using this toothpaste.

You guys need to try the toothpaste that I just used . I bought it because my teeth were really yellow. It's called Colgate Optic White Advanced. I brushed my teeth really good and vigorously for 5 minutes. THAT TOOTHPASTE IS THE BEST TOOTHPASTE IVE EVER USED! When I was done brushing my teeth, my teeth looked whiter, my teeth felt stronger, and it felt like I just got my teeth cleaned at the dentist office. IT WAS THAT GOOD! You guys need to start buying this. It deeply whitens your teeth up to 4 shades. I still feel I nice coat of what ever came from toothpaste on my teeth, and it feels like my teeth are stronger.

[This review was collected as part of a promotion.] I really like Colgate Advanced Optic White toothpaste. I drink a lot of coffee and my partner smokes- we both noticed our teeth looked a little Brighter after using this toothpaste. It has 2% hydrogen peroxide that is safe for your tooth enamel. It tastes great and kept my mouth feeling fresh which is a plus! Would recommend.

[This review was collected as part of a promotion.] I used the Colgate Optic White like I would any other toothpaste which is two times a day at least. The product whitens the teeth inside and out. The enamel safe teeth whitening is good for daily use. The hydrogen peroxide leaves my mouth feeling clean and fresh. The fluoride helps protect against cavities.

[This review was collected as part of a promotion.] I like that this toothpaste did help whiten my teeth a few shades. It also felt like I was getting a decent brush as well. I do with it was a tad more foamy while brushing but it is not a deal breaker.

[This review was collected as part of a promotion.] Colgate Optic White helped make my teeth look whiter but was still gentle on my teeth. Normally my teeth will become more sensitive the longer I used a whitening toothpaste. I did not have that issue with Colgate Optic. It also had a great flavor!