Colgate Optic White O2 Whitening Pen

4 5 0 40 40 Colgate Optic White O2 Teeth Whitening Pen is the first overnight whitening pen in the market. Apply the gel on your teeth before sleep, and wake up with a brighter smile! Easy-to-use, mess-free precision brush that gets your teeth 3 shades whiter in 3 weeks* while you sleep! It is gentle on enamel and designed for no tooth sensitivity.  <br><br> Recommended usage: Use once daily for 3 weeks at night before you sleep (no food and drinks consumption after application). Brush it off in the morning during your usual brushing routine. If you choose to use the product during daytime, please avoid consuming any food and drinks within 4 hours after application for optimum result. <br><bR> <sup>*In 3 weeks, for stains caused by food and drinks with continuous use. Individual results may vary.</sup>
Colgate Optic White O2 Whitening Pen
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Reviews

23/02/2023
Sleek, simple and easy to use
It is easy to apply but i feel abit uncomfortable with the smell/fumes which is rather strong? Think its hydrogen peroxide which is part of the ingrediant. Read a tip frm another reviewer to apply let it dry then wear your retainers (if u have) so that it last longer and dont come into contact with ur saliva. But I have very sensitive skin/eczema /itchy lips(not sure what was the cause), so I stop using product after awhile before seeing any effects.
  • Home Tested with free product
30/01/2023
used for shiny white teeth
item works perfectly, i used to have yellowed teeth, but after using it, it turned my teeth a shade whiter
  • Home Tested with free product
26/01/2023
Not very ideal kind
No comments to be commented for this particular product
  • Home Tested with free product
25/01/2023
Bad mouthfeel
Application is a little annoying n the taste is bad n u just wanna wash it off after
  • Home Tested with free product
21/01/2023
Effective tooth whitening
This gel pen is effective in removing coffee stains on teeth, can see its 1 shade lighter than before
  • Home Tested with free product
17/01/2023
Effectively whitenen teeth
Easily to apply and is effective in reducing teeth stains
  • Home Tested with free product
24/11/2022
Easy to use
The whitening pen is easy to use as it’s like a pen, it is also portable to bring around for travel! My teeth got visibly whiter after using it for 2 weeks non stop
  • Home Tested with free product
20/11/2022
Whitening Pen without the need to visit dentist
After trying for 3 weeks, looks quite ok and have the whitening effect. Not sure how long the effect will last but for tough stains may be harder to remove.
  • Home Tested with free product
20/11/2022
whitening teeth pen
this product really whitening my teeth, I'm so amazed by it. I rate it 4 stars instead of a full 5 stars because it have a sticky chalky feeling on my mouth and the brush will clog together, a bit hard to maintain although I wiped it after every use. Maybe this is something Cologate can improve on.
  • Home Tested with free product
10/11/2022
Powerful dental care product
Having tried Colgate Optic White O2 Whitening Pen, you can skip a visit to your dentist for teeth whitening sessions. It is convenient to do it from your home before bedtime and with visible results in 3 weeks. Recommended to those who are considering treatment sessions with your dentist, this will help you save quite a fair bit of money.
  • Home Tested with free product
05/11/2022
Colgate Optic White O2 Whitening Pen
Colgate Optic White O2 Whitening pen helps to lighten food stains on teeth
  • Home Tested with free product
04/11/2022
Easy, Convenient & Interesting!
Teeth whitening used to be a hassle with the need to visit the dentist every now and then for the relevant procedures. With the Colgate Optic White O2 Whitening Pen, I am able to do it anytime and anywhere that is convenient for me. It takes about 5 minutes for me each time and I am starting to see some results after about 2 weeks!
  • Home Tested with free product
02/11/2022
Whitening and easy to use
Noticed that the yellow stains have gone a shade lighter over a week of use. Upon application, there is a little residue left on some parts of the teeth. Really easy application. Comes in a slim packaging which makes it easy to keep.
  • Home Tested with free product
02/11/2022
Little brighter to my teeth
Little brighter my teeth after using. No smell and no color. Just like nothing on teeth.
  • Home Tested with free product
02/11/2022
Not that user-friendly, but okay results
The concept is great, applying it nightly before sleeping. However, the bristles dry up quite fast. And I feel it is a waste of the product to get the bristles moist again. And sometimes, cannot really see how much is already applied on the teeth. So maybe applied more than necessary. Other than that, the results are slowly there. And love the convenience too.
  • Home Tested with free product

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