NuSmile Reviews

I'm really pleased with my NU Smile! Had a few hiccups with delivery, but that was all on Royal Mail, not the company. No assistance from them, though. I was in touch with someone from NU Smile who kept me informed and even sent a replacement kit; super nice to chat with. The product itself is fantastic—I'm on day 3 and already noticing a difference. Definitely gonna buy again. Loving my smile so much now! Huge shoutout to Josh, he was really helpful.

I've been trying out this teeth whitening kit for roughly a week now, and I gotta say, I'm really pleased with how it's working. The change is noticeable already! Even after just the first use, you can start to see and feel the effects. Plus, my teeth haven't suffered any harm like with some other whitening products. I'm really enjoying it!

Niu Smile teeth whitening arrives in stylish packaging, making it super easy and quick to use. I noticed a difference right after the first application, and now that I've completed my kit, the effects are still holding strong. I had a blast using this, and I'm thrilled with the outcome! 😄

genuine review; this teeth whitening kit really caught me off guard! I honestly thought no product would work for me since I smoke, but after giving it a go five times, I began to notice some significant changes. Huge thanks to Niu Smile, you've truly boosted my self-esteem with my fresh, bright smile. I’ll be sharing more pics on my Instagram @sadiefreeman.

I really dig this item; it performs exactly as advertised. I totally suggest giving NiuSmile a try!

Top-notch item I've ever tried!!!!

This is the first time I've tried a whitening product that didn't cause any pain to my sensitive teeth and gums! I'm honestly blown away that I can use it on consecutive days without feeling any sensitivity. The whitening effect has been pretty subtle for me, which is nice because I'm worried about teeth looking too white and fake. Thankfully, mine don’t look that way. I noticed results right after the first application too. Fantastic product, no harsh chemicals, and zero sensitivity. Definitely a win!

Exceeded my expectations! At first, I was a bit unsure and worried it might taste off. I mean, it’s black, so it doesn’t seem too appealing. But wow, I was really impressed! I noticed a difference after just one try, and honestly, the flavor was pretty good. Plus, the NiuSmile device felt great in my mouth :) Big thumbs up!!!

The NiuSmile Teeth Whitening Kit is hands down one of the finest whitening systems I've ever used! After trying out a ton of different products, I've finally stumbled upon the one that really does the trick for me! Just after the first application, I noticed a significant change in the shade of my teeth. I wholeheartedly suggest this kit to anyone in search of a whitening solution that genuinely works! It's super simple to use, and you can do it right from the comfort of your own home. So why not save yourself a bunch of cash and give the NiuSmile experience a shot? You definitely won't regret it!

I'm absolutely loving my brighter smile thanks to NiuSmile :)

I've really noticed a change. The flavor isn't bad, and it's super simple to use. My teeth are definitely looking whiter now.

I’m totally in love with this whitening system! After just one use, I noticed a change in my smile!! 10 out of 10! I’d suggest it to anyone!

I've gone through a ton of teeth whitening products, and let me tell ya, this one takes the cake! I noticed a change right after the first application. My teeth are super sensitive, and those store-bought kits would make me wince, especially when I tried to sip on cold water. But this one? Not a single twinge! They feel awesome, even after using it daily for a whole week.

I really enjoyed my niu smile whitening kit!! After just one use, I saw my teeth getting whiter!! This is the first whitening product I’ve tried that didn’t cause any pain to my teeth!!! Super easy to use!!

Up to now, my teeth have become way whiter! I'm really enjoying this kit a lot!

Simple to operate. Up to now, the outcomes have been fantastic!