I loved the process of it being a whitening pen - it's super easy to use and is actually fun! I feel like I really noticed a difference in how white my teeth got - they seem brighter and overall just whiter. I couldn't be happier with the process and results.

I am surprised by its results.  This whitening pen actually works great . This is easy to use you just need to apply the fluid on your brushed teeth at night . You might feel some sensation but it is normal . Leave the fluid overnight and brush at morning to remove the layer. You will have a bright and beautiful smile.

Did not notice a difference. Difficult to apply.  Would not recommend.

I love this whitening pen because it’s small and easy to travel with

I’m amazed by the quality Of this whitening pen! So easy to use, no side effects or any discomforts and teeth are really much whiter! I used according the instructions, (luckily it’s very descriptive) and visibly my teeth look better, healthier just because they are whiter color now. So far I had zero problems with using the pen.

This whitening pen is perfect for those who like to be less maintenance! It's so convenient that it helps whiten your teeth while you sleep. It's super easy to apply and does not have any taste. I was definitely able to see a difference in a matter of just 1 night!

This is what I received to test.  Absolutely amazing and packaged nicely.

What I liked most about the, "It's Lit - Overnight Whitening Pen" is all the work is done for you.  All you have to do is just do what you normally would at night time like brushing your teeth.  I waited until I was in bed and applied it then.  It is easier to do that because you dont need to add water or anything.  I can honestly say I seen an overall better result in how white my teeth were.  I do plan on buying this product again when this one runs out.  My husband even seen a result on my teeth and said he wants to give it a try for himself.

Great product doesn’t really have a taste or smell

It was a really easy product to use! Unlike the other whitening products I've used this one didn't have a chalky feel or a nasty after taste I thought that was great it still left some stains on my teeth but I only used it for a week so thats expected. So all in all this was a wonderful product!

I was actually really impressed that this whitening pen you can purchase at the store clearly whitened my teeth. It’s really easy and convenient to use, the pen is easy to store in a small bathroom or can be thrown in a bag to even use on the go or while traveling. It’s recommended to use for 2 weeks, but I already saw a difference after 1 week. You just paint it on your teeth at night and that’s it!!

I really think this lightened my teeth a lot. I used to be a smoker and occasionally drink coffee and pop and my teeth are much whiter after using this product. Only thing I hate is the case it puts over the teeth.

This is a phenomenal product and it got my teeth glowing! They’re so white and lovely now. I adore the convenience of this product also! No more messy, gross strips for me.

Loved the Overnight Whitening pen! Used it after I brushed at night and woke up the next morning with a whiter/ brighter smile! Loved how it didn't make my teeth sensitive and how easy it was to apply. I thought it could have a weird taste to it but it didn't to me. I would defiantly keep buying it after the one I have is gone.

IT'S LIT- Overnight Whitening Wand is a stroke of brilliance. It's enamel safe and vegan. It's also sugar free, and gluten free. I applied it every night (almost every night) before bed for the last two weeks and counting. My teeth are noticeably brighter and whiter. I definitely recommend IT'S LIT- Overnight Whitening Pen  CO. by Colgate

Colgate's It's Lit - Overnight Whitening Pen is AMAZING! I've tried so many whitening stripes and this product is right up there in my top 5 faves! After brushing your teeth at night, click the pen until product comes out and wipe it on your teeth. You can build up on certain teeth or do an even coat on all your teeth. Let it work its magic overnight night, then brush it off in the morning. Overall, I saw an incredible difference. I have lots of coffee stains on my teeth, and I found that most of my stains are gone after only using this product for a week! It doesn't sting at all and I found it super-easy to use. I would definitely recommend this product! Ultra-amazing!

I received a sample of the IT’S LIT - Overnight Whitening Pen and have been trying it out for a week. I would say I noticed a slight difference in the color of my teeth, however I may get better results if I use it for 2 weeks (as it’s mentioned on the packaging). It is easy to apply the product but it does smell like alcohol as you apply . The smell does go away after the product “dries” for a few seconds. The next morning you must brush your teeth as there is a hard-like film, you will need to scrub your tooth a bit to get it off.

Each night I would brush and floss my teeth and then apply the whitener. You initially have to click the pen close to 30-35 times for any product to come out. The directions say two clicks should cover two teeth but it takes four clicks to get the product out. It seems to dry quickly, but after 7 days of using the product I don’t see much if any difference in my teeth. The box says to use it for 14 days, so I will try for the remainder, but so far I’m not impressed.

This product did amazing. I'm an avid coffee and tea drinker so my teeth, specifically my bottom row, are stained badly. I haven't used any whitening products or whitening toothpaste, I use toothpaste for sensitive teeth and gum health. After just one week of use my bottom row of teeth are a couple of shades lighter than they were and my top teeth are almost the shade of white that I like. It was easy to apply and easy to remove by brushing the next morning. The pen did make my teeth a little more sensitive than they were but it wasn't a deal breaker, will probably buy again when it's time to use it.

I honestly did not see a difference in my teeth. They were sore the next morning. I would not recommend this.

IT’S LIT - Overnight Whitening Pen looks really cool. Its nicely packaged, and looks super fancy. I have been using it nightly and notice no difference. I like the small pen like container and I like that there are no strips you need to keep on and pull off. But I didnt find it to whiten my teeth. I was hoping for the best

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Apply this click-and-brush-on whitening serum to your teeth every night and let it do its work while you catch zzz’s. Wake up with a more megawatt smile!

IT’S LIT - Overnight Whitening Pen

I used this only one time and woke up the next morning and absolutely amazed at how well it actually worked . My teeth were starting to become stained from coffees and nicotine and OMG I woke up and my teeth were so white and Beautiful. I highly recommend this product.

Amazingly White overnight

Ive been using the Co overnight whitening pen for a week or two. The ease of use is amazing. Click apply and go to sleep. How easy is that? No strong taste or flavors to bother you at night. my teeth are already noticable whiter and that's the most important thing
 This whitening pen works!!

 Whitening With Ease

I purchased this for my daughter she said it’s works great....no horrible after taste left in your mouth after. I recommend this product

Whitening Pen

Overall this product did I did see a difference after a period of time it would not be a go to for me but I could get it from time to time just for a touch-up job

Keep it clean

Overall, I wouldn't recommend this product. To be honest, I do not usually use any teeth whitening products but since I got this one as a free sample, I thought "what the heck!" Anyway, the kit takes a significant amount of time to set up and use, so that it the main reason why I wouldn't use it again. I also think the results were less than what I was expecting.

I really like how easy this is to use! I’ve always hated whitening strips and this is a great alternative since you can just apply it and go to bed. The only thing I don’t like is since the product is the same color as the brush bristles, it’s hard to tell when it’s on the brush.

I think it did whiten a bit. However the application is terrible. I dried my teeth and tried a few times to apply a thin layer on my teeth. But it dries so fast, too fast, and gets stuck to the brush and stringy.

I have not finished the two weeks with it, so it's hard to see the results yet. Pen is very sensitive to water.

This product works! I definitely noticed a difference in my smile! The only thing I didn't like was that the pen would leak. I stored it upright in my toothbrush holder but it still would be messy when I took the cap off the next day.

IT’S LIT - Overnight Whitening Pen

4.2 from 67 reviews

87%

recommend

Wendy

Amazingly White overnight

Tiffany

Whitening With Ease

Michelle

Whitening Pen

Jenn

Keep it clean

Heidi

Home tested with free product

Ereney

Home tested with free product

Danielle

Home tested with free product

Alicia

Home tested with free product

Alaina

Home tested with free product

Brittany

Home tested with free product

Emily

Taylor

Ereney

Valerie

Stacy

Vanessa

Carina

Pamela

Lisa

Kylie

Ashley

Amanda

Krystal

Kassandra

Maria

Alicia

Samantha

Deneda

Joy

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