GuruNanda Teeth Whitening Pen,(0.06 fl oz)-20 Uses, Vegan & Gentle on Teeth Pro Formula - Hydrogen Peroxide Whitening Gel Pen, Cruelty-free, Mint Flavor

Love these pens. Super convenient. Have use multiple teeth whitening products, and these are not sensitive to my teeth, and actually work. Love that they’re a more natural product. I leave the product on longer than directed with still no sensitivity for better results . Will continue to purchase.

This whitening gel pen is super convenient and really easy to use on the go. I love that it’s vegan and gentle on my teeth, but still brightens my smile quickly. The mint flavor is fresh, and the brush tip makes it easy to apply without mess. Perfect for touch-ups and keeping my teeth looking clean and white. Great product for the price!

⭐⚡⚡UPDATE AGAIN, UPDATE, I do see some difference in the coloring of my teeth. Here is a better picture from March 11th, 2026. I'll have to admit, I wasn't using it everyday, twice a day however, there is some changes in the coloring of my teeth. I think they look whiter and brighter, not so yellow anymore. I'll continue to use this product and do another update in a month. I'M HAPPY WITH THIS PRODUCT. I'M STILL HOPING TO MAKE MY TEETH WHITER- I JUST BOUGHT GuruNanda Teeth Whitening Pen. 20 USES. EXTREMELY AFFORDABLE, SO I BOUGHT TWO. HERE IS A PICTURE OF MY TEETH TAKEN TODAY, 2-28-26. I'll Start using the pen tomorrow and in two weeks I'll be back with another picture of my teeth. WISH ME LUCK 🤞 🤞 Mint flavor. PLEASE READ THE MANUFACTURING INSTRUCTIONS BEFORE USING. 20 USES WITH ONE PEN. BRUSH TEETH WITH YOUR BRAND OF TOOTHPASTE AND TOOTHBRUSH BEFORE USING. I JUST STARTED USING COLGATE OPTIC WHITE TOOTHPASTE THREE WEEKS AGO. SO, ONCE YOU APPLY THIS PRODUCT ON YOUR TEETH, LET IT SIT ON YOUR TEETH FOR 15 MINUTES, THEN RINSE AND GO, AS PER INSTRUCTIONS. IT RECOMMENDS TO WAIT 30 MINUTES BEFORE EATING OR DRINKING. IT SAYS IT'S A CONVENIENT WHITENING AND WORKS QUICKLY AND CAN BE PUT IN YOUR PURSE OR POCKET FOR ON THE GO EASE. I'LL BE BACK IN TWO WEEKS WITH ANOTHER PICTURE OF MY TEETH. 🤞🤞🤞😊

Works great but makes teeth sensitive

Great at whitening and works pretty quickly. Tastes terrible though. I figured the taste would be bearable and I guess it might be for some people but like. My dude. This is supposed to taste like mint. Why does it taste like sweaty goat cheese. This isn't an overstatement or an exaggeration by the way it tastes like the goat cheese you get on those Whole Foods walnut and cranberry salads. It tastes exactly like goat cheese. I'm gonna finish this small container of tooth whitening because it works well and I hate to waste money but I am never buying this again.

Easy to use and actually works for a quick teeth brightener

So easy to use and makes my teeth so much whiter. I like how it doesn’t leave them splotchy and the difference is so clear after the first use.

It works for like a day then your teeth go back to the shade they were before. I think it's more like a Touch Up Pen . Something that you can take with you on the go to clean out stains here and there . But don't expect it to give you a deep cleaning smile like you just went to the dentist.