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

Actually works!! I seen the results within very few days!! Whitens perfectly! Go buy it’s worth it!

Great product. It does exactly what it claims to do. No problem with pain, I don’t feel it at all even when left on too long. Great price and great product. I have noticed a different in my smile after finishing this product. Time to add one to my next Amazon prime order

Good for sensitive teeth.

I’ve been using the Gurunanda Teeth Whitening Pen almost every evening for about two weeks and I’m already seeing a difference! It’s super easy to apply—just twist, brush it on, and wait a bit before eating or drinking. No mess, no fuss.Even though I don’t drink coffee or tea, I had some mild staining, and this pen has noticeably brightened my smile. Best of all, I haven’t experienced any sensitivity, which is a huge plus.Perfect for daily use or quick touch-ups, and it’s small enough to keep in my bag. Definitely recommend for a brighter smile without the harsh chemicals or expensive treatments!

It works quickly but leaves your teeth sensitive and sore I'm finding it hard to chew a day after using it an dealing in with temperature sensitivity

I like this product because it does improve the whiteness of your teeth. I use most of this brand's products. The price was inviting so I made the purchase.

I wasnt expecting much from this since I usually use the exepnsive strips but this was just as effective and quicker to use. I ordered for a quick touch up and now this will be my go to for whitening.

Easy open applicator, brush on teeth, can whiten shades in a week, a standby product