Colgate Optic White O2 Whitening Toothpaste (Shopee)

The packaging is cool with black and red colour packaging. The toothpaste is in white colour. It is 85gm per tube, made in Thailand. It provides warm sensation immediately when it hits my lips or gums, which is a totally new experience for me, but I do not think I enjoyed it. It also has bitter taste in the toothpaste while brushing. These combinations made me feel like I was brushing with cement with some chemical reactions in my mouth, which caught me quite off guard. It is said to be releasing millions of warm ultra fine active oxygen bubbles during brushing. Maybe my teeth already too yellow due to the food I consumed. it does not really show any drastic whitening effect after 3 days of using. It has "aromatic menthol" label on the packaging, which I think it was the menthol lasting effect after brushing teeth. It feels more menthol and longer duration after brushing, than other toothpaste brands that I regularly use.

First time trying out a whitening toothpaste that gives out a warm yet calming sensation. Doesn’t create any sensitivity around my teeth and gums. Can see the whitening effect after 3 days of use, especially after drinking a dark coloured drink.

I always have concern on my teeth. After trying Colgate Optic White O2 Whitening Toothpaste I am more confident.

It didn’t whiten my teeth although it cleanses just as well as other toothpaste. Tastes strongly of hydrogen peroxide

Been using this for a week, I do not mind the warm feeling about this toothpaste did not really see the significance change perhaps got to use it a little longer but I feel its a bit pricey for a toothpaste

A small tube of toothpaste but contains a power packed sensation when brushing my teeth. It has a warm bubbling feel, feels extra clean after brushing.

My mouth feels like it is minty when using. Can feel the difference in texture. The foaming action of the hydrogen peroxide leaves a refreshing feeling in your mouth. I didn't experience any sensitivity.

It serve its purpose as a toothpaste but i dont see much whitening effect

I like the warming sensation during brushing but I don't notice my teeth getting whiter after several days.

It was unique as when I started my brushing routine the paste turns warm when in contact with my teeth. Good for people who has sensitive teeth. It is minty but you can taste the grains of the toothpaste like brushing with soda powder which I personally is not used to it and do not prefer . It was not as minty as other brand I’m currently using . After brushing for three days I do not find that my teeth turns a shade whiter but definitely abit more shiny

I love the refreshing, clean taste after use. Mild warm sensation and lots of foam when use. I saw significant whitening on my set of teeth in just 1 week whilst brushing twice a day. Definitely would recommend others to give it a try.

Overall impressed with the result but might not use it long term as I am scared it can be too invasive for long term use. Not really a fan of the "taste" too. Good but can be better! 4/5

First time trying such toothpaste with foam. Feels cleaner after using, however not noticing any brightening effect yet

did not really like this range of toothpaste because i feel it's too harsh for me.

This is better than the usual optic toothpaste. I feel this is more refreshing and lasting.