Colgate Optic White Pro Series Whitening Toothpaste with 5% Hydrogen Peroxide, Enamel Strength, 3 oz Tube

Product after 30 days did not show any teeth whitening effects

Used twice a day for over two months. Checked my teeth on a color chart to be able to compare any changes. Just finished the tube and haven’t noticed any significant changes. It has a nice minty flavor, though. At $10 a tube, I wont waste my money again.

Ive not had any luck with whitening toothpaste. I used to smoke and I drink tea/coffee daily so my teeth are stained. This definitely whitened them. I think it was about 3 shades lighter. My teeth even look brighter

This stuff is for real. I have one tooth thats always been darker than the others, even with professional whitenings. I didnt want to get a cap or anything because the tooth is healthy, this toothpaste makes it blend right in!

I just received two tubes of the Pro Series. Both tubes were bloated with air or some kind of gas. When I opened the first tube the toothpaste came rushing out, I couldnt stop it. Wrote to Colgate but their response was, Were sorry it did not meet your expectations. No explanation of what the cause is and if its safe to use the toothpaste. Buyer beware.

OMG, this stuff tastes AWFUL!! Leaves a horrid flavor in your mouth. Ive only used it a couple of times and paired it with my other toothpaste to deaden the flavor. I honestly dont know about its whitening capabilities and I dont think Ill get through enough time to find out.

This toothpaste definitely works well; however, it does have a bit of an odd texture/taste that is unfamiliar. The fact that it delivers good results, makes it worth it.

The box came opened and bent up. Will not be using..

Hydrogen peroxide CAN prevent plaque and tartar and helps with gingival inflammation but the ph of this toothpaste is way too low to be using on the teeth, especially long-term.

Best whitening toothpaste in stores.. works really great c with the act whitening mothwash