Teeth Whitening Pen, Use Twice a Day Up to 1-6 Shade Whiter in 1-2 Weeks, 4 No Sensitivity Pens, 70+ Whitening Treatments, Effective, Pain Free and Enamel Safe, Easy to Use at Home Travel, Flavourless

So far, so good! My teeth look about two shades whiter

I've used these a few times now (not long term, to be fair - just a few days in a row) and don't see any results. But they also don't cause any teeth sensitivity and they are very compact + easy to use, so there is potential for whitening effects to show up after more time.Personally, I see much quicker, more noticeable results with Meijer brand whitening strips for just a few dollars more. However, you get more uses out of this whitening pen pack, so it's a great value if it happens to work for you or if you're a bit more patient.

I decided to try this product after trying a brand name whitening pen that was a huge disappointment. This whitening pen is much easier to use- the gel comes out easily and does not dry up and get tacky. It goes easily on teeth and you can clearly see where it has been applied, which is nice when trying to target certain areas on your teeth. It's also much more affordable than other products.This is not an "overnight" whitening pen though. I had to use the whole pen to see a noticeable difference. It's also doesn't feel like it stays on teeth well. The instructions say to keep smiling for 30 seconds after applying, which I do, but even after that I feel like it comes off.Overall, the price and value makes this product worth buying, even with its cons. It's something to use daily and will eventually make a maintainable difference.

Great

The direction says you should leave the gel in your mouth without rinsing, eating, or drinking for an hour. What the heck!!!! And after all it does nothing!!!!Horrible product.

I don’t typically write a review, however this product is worthy of one. Lots of whitening products in the market that claims to whiten teeth. Having purchased it based on reviews, having a low price, I wasn’t completely confident it would work. A month in and I have to say this whitening pen is AMAZING!!! It works!!! The ease of use is perfect. I do have sensitive teeth and this product has NOT made my teeth or gums sensitive. Love that! I use a lip retractor which has made it much easier to keep the gel on the teeth.I am a coffee drinker so my teeth have become duller and stained. Month later and they are brighter and about 3 shades whiter! I am hooked and will continue to use. Great price, user friendly, and WORKS!!!!

These PamBoo teeth whitening pens are great! I was pretty skeptical because I have the expensive custom made trays from my dentist. I don’t like using them because they make my gums AND my teeth hurt. Before using the PamBoo pens I put a little Vaseline on my gums just in case. I applied the gel and I could actually see the coffee stains coming off. I did take a cotton round and fold it and then folded it again and put it between my front teeth to remind myself to keep smiling slightly for 30 minutes. I did this because I didn’t want to risk getting the gel on my gums. Then I did some busy work so the 30 minutes would go by quickly. The results were better than I expected and I’ll be doing a treatment for the next week. Be sure to take a before picture so you can see how it’s working. I’m a happy camper. A+++

I'm using this product for the first time ever due to years of drinking tea daily. The pen brush an twist to get gel into the brush end makes for easy application to my teeth. I brush first wait a few minutes dry teeth with tissue open pen twist gel into brush an apply whitening gel hold gums off top teeth for 30 second an repeat application to bottom teeth again holding lips off teeth for 30 seconds. I then put in clear liners 15 minutes after application. Im doing this process 2 times a day which is recommended by the manufacturer. It's only been a few days but am noticing a bit of a difference in whitening. I will wait for at least a week or two to provide more details but appears to be promising. I don't notice any gum or side affects or adverse flavor in my mouth after applying the gel.