MOON Teeth Whitening Pen & Hydrating Lip Balm - Smile Perfecter Duo - Dual-Ended Wand with Brightening Lip Treatment - Safe for Sensitive Teeth - Easy to Use - 2-in-1 Smile Enhancer

I like this! The lip brightener is hydrating and my lips feel smooth—I wouldn’t say they look brighter, but there is a slight tint, and I am a fan!As for the whitener, I am saving this part of the product for between whitening because I am in the middle of using teeth whitening trays. I could be wrong, but in my opinion, a whitener like this that you leave on your teeth is best for between more involved whitening sessions (example, right now I am using trays for two weeks, and this product would be ideal to maybe use once a week or so to help maintain results after finishing with whitening trays). This is just my opinion, of course, and how I plan to use it.

This is a lovely looking product with sophisticated packaging and an interesting format for application. It's also made in the US which makes me much more comfortable than if it came from China. The teeth whitener is in a tube with a wand and it is brushed on like nail polish. I've used whiteners in the past that came on strips and that held the product to the teeth for some period of time. This doesn't have anything to keep the product on the teeth. It's hard to imagine that it could actually work and though I've used it for a number of days now, I can't really see a difference.The Lip Brightener is like a lip gloss which definitely adds a sheen. It's quite nice, but not really necessary. I didn't see any real brightening and I would have preferred if there was something to improve the application of the whitener.

This convenient 2-in-1 tube is a pretty convenient way to whiten teeth as and when you remember and have the time to do so. I'd rate it at the bottom of the ranking as compared to dissolvable strips and the non-dissolving fixed strips from bigger brands, but it does still whiten effectively and is more convenient than either of the other two options, so that's a plus. The material wasn't irritating and while the design of the tube could be improved slightly by making the hole the applicator fits in a little wider, it works fine for what it is. I plan to continue using it until it runs out.

I was scared that this would leave some bad tastes in my mouth but I was wrong. The teeth whitener didn't taste bad and was pretty mild tasting after applying it. I feel like my teeth got whiter but it's a bit difficult to tell. The lip brightener felt nice on my lips and made my lips look somewhat brighter.

So first off, I like this product - it worked on my teeth, and the lip shine feels smooth and a bit tingly, and there's an iridescence to it that is lovely. My only frustration is the tooth whitening part needs to be brushed on to a tooth, then the brush goes back in the container unless you have aligners (which I have) or trays for whitening. The liquid is gentle on teeth - I did not have any discomfort with it - but you really need something to hold it in place. The other frustration is the wand tends to pull liquid out with it (I lost several drops of the small amount when I opened it) and putting the wand back in is also problematic. So: if I were only to rate the product contained in the tube, I'd give it five stars. For the actual tube and functionality, I'd give it three. Overall this is 4 stars.

I can’t particularly tell that this is working. It probably works about as well as whitening toothpaste because that’s about how long it is on your teeth. It does taste like peroxide so I let it sit for as long as I can the spit it out because I don’t particularly want to swallow that much peroxide. I like the lipgloss. It has a blue sheen to it in the bottle but I can’t see that once it’s on but it feels good on my lips. I probably will just stick with peroxide gel and teeth trays. I wouldn’t buy it at the $40 price point.

Overall, I'm relatively happy with this combo pen with both whitening solution. The lip brightening lip-gloss is a great idea, and I think the hue it tinges on your lips does make your teeth look a bit whiter. The teeth whitening solution itself, however, hasn't made my teeth any whiter with repeat applications when compared to a teeth shade diagram since I started using it. I think this has to do with the fact that teeth whitening solutions need time isolated on the surface of a tooth in order to whiten. Once you coat this on your teeth, your saliva dilutes its effects. Again, I do like the lip-whitening effect, and the teeth-whitening solution is worth trying if you have some trays.

got this for my daughter and it works well, she already wants another and actually whitens teeth! but the wow is the lip brightener, my daughter loves the tingle it gives and the slight shimmer effect and tint