Colgate Optic White Overnight Teeth Whitening Treatment Pen

The convenience of the whitening pen is a positive I do not like the taste of it though

What makes this teeth whitening pen different is that is dries onto your teeth. Your not standing there duck lipped drooling trying to stop your lips from touching it, like with other teeth whitening pens. I noticed for the 1st 3 days it seemed to make a difference then nothing from then on

The Colgate optic white teeth whitening pen from my own experience has been very mediocre, it hasn't been completely terrible just really havnt seen the results I was seeking.

Overall this product was satisfactory. I loved the size of the pen. This product had some positives... The product did whiten my teeth although not quite as well as i would have hoped but definitely noticeable. It was easy to use and the directions were very easy to follow. There was nil bad taste when the product was applied. Now for the negatives... The product once applied left a horrible chalky texture to your mouth the whole night. It was very hard to see you had applied enough and got full coverage. The hygiene of just being able to wipe it with a tissue clean made me very hesitant to use it after a day or two especially for a product kept in a wet damp environment such as a bathroom. Overall this product wasn't bad but it wasn't good either. Depending on the price at time of purchase i personally would not purchase this product unless some of the issues were fixed.

As much as it was fantastic at whitening my teeth and works as a product im unsure if i actually would purchase it again. The concept is great and it applies so easily and dries fast however the film coating it creates in your mouth by the morning is furry and unpleasant. I hated the feel of my teeth in the morning after sleeping with the treatment on my teeth. I felt like i had a dry mouth but couldnt drink water because id be swallowing the treatment so overall this is what put me off. I do have nice white teeth now so i can say it works a treat but unsure this exact process is my cup of tea.

Pretty impressive whitening pen, easy to use and actually whitens your teeth without making them sensitive

It is easy to use and had good results taste wasn't that bad

I found it didn't didnt whiten my teeth at all and was very disappointed.

The overnight teeth whitening treatment pen was easy to use and effective. I am really pleased with the result, you can tell that my teeth are whiter than before. Applying the treatment was easy and I liked that you could make sure that every tooth was covered. It did feel very cold upon application but after about 10 minutes it was fine. I have very sensitive teeth and it was ok. Very pleased with it!

A bit tedious but also don’t think it made my teeth much whiter

Overall I was happy with this product. It was easy to use and yielded some results. Whilst my teeth were not as white as I hoped - they did look whiter than before. Nice and sleek looking product when used correctly got results. I didn't like that sometimes after applying I could feel the residue sitting on my teeth which was a little unpleasant.

I found the pen easy to use and fairly quick to apply. I personally didn't like the substance left on my teeth in the morning. I found the gel to turn stringy quite quickly. After 2 weeks of continuous use I felt there had been a slight improvement in the whitening of my teeth but not enough to purchase the product again. I'd rather try a different product to see if I could obtain a more noticeable result.

I liked the convenience of this product by just brushing on before bed. I combined this product with optic white toothpaste which gave me an extra white smile.

I was so excited to get this product as my teeth are quite yellow. O found the product burnt if it touched my gums or lips and felt some spots didn't brush off the next day easily. After using it for a few days I thought I could notice a little difference but by the 2 weeks there wasn't a noticbly difference so I'm disappointed as I would of loved it to work

Great store brand product that actually works, I noticed my teeth were 2 shades lighter after 2 weeks of using it.