Three stars instead of one because the medium size my wife likes and may use it. I tried to use the large size, but it smells like cinnamon and poop.

Wow I was impressed! Works way better than nose strips and it’s not uncomfortable at all (I thought it might be), and most importantly I can breathe through my nose at night SO much better it’s amazing, has improved my sleep quality as well.

All in all a really great product. Works amazing. More diversity in sizes would be better.

Just wish there were more versatility in the sizes. For example my nose is narrow and long so i would need something like a medium sized nostril support with the deeper large sized septum loop part. Otherwise a really great product

Made a difference in my sleep.

Much better sleep

Excellent. Will buy more

Very comfortable but not very effective. I've spent hundreds of dollars on dialators over the year from cheap Amazon finds to version like noson (very expensive) and intake breathing. Noson works best but doesn't stay in very well at all. Intake takes a bit more effort to apply and I often waste magnetic pads but it's been the most consistent and effective dialator I've used. I had septoplasty and it didn't work so I was really hoping this one would be my winner but I'm a bit disappointed in overall effectiveness of dialation.

Life changing is an understatement. After testing different products for years, Breathewave has been the only thing to help me breathe, not just throughout the night - but the day as well.

Really really works. Life-changing. I am sleeping better and feeling better overall. However, I don't understand the high price point and I dislike the black color. I would prefer a transparent version. For these reasons I probably will not reorder.

I have tried every nasal dilator on the market over the past two years. This is the most comfortable one to date and the first product I’ve actually wanted to subscribe to.

It good, works

It’s good for what it is, but it’s not for me.

Sleep score is better using than it has been without. Great product!

Seems like a great product. I just can’t get used to sleeping with something in my nose. I did notice the difference in breathing. Could be great for work outs allowing more o2 to flow.

I started using Breathewave to help with my oxygen levels during sleep, and it’s wild how quickly I felt a difference. I wake up feeling more clear-headed and less groggy, like I actually took full breaths all night. Definitely recommend this product to anyone looking for quality sleep and to level up their workouts.

Huge fan of these! I was looking for a nasal dilator that didn't destroy the skin on my nose and wasn't such a hassle to deal with every night. Finally found a product that helps me breathe much better but is also comfortable and discreet. Would recommend to everyone! My sleep scores have been off the charts.

This really works great!

Good product. Unfortunately I think you need to make n extra large.

Great Product, Better night sleep. O2 levels are Greatly improved. Will recommend to friends and Gym Buddies.