The best nasal dilators for sleep featured image

Tiny nostrils? It’s okay. You’re in a safe space.

My fiance and I have tried sleeping with just about every nasal dilator we could find, so I can confidently recommend the options below.

The Best Nasal Dilators

Whether you’re dealing with allergies, a deviated spectrum, or just want to alleviate snoring, a good nasal dilator is an amazing investment.

External dilators are the most comfortable option, and if you get the right one, they’re also the most effective.

This bring us to our first recommendation:

1. Intake Breathing Kit

The intake breathing kit is an external dilator that uses magnets to hold your nose open.

How Does it Work?

You start off by placing small magnet patches on either side of your nose. It comes with an applicator tool that makes this as easy as can be.

intake breathing kit magnets placed on the nose

Then all you do is place the magnetic nose expander over your nose…

dilator attached

And walla! You can breathe as you’ve never breathed before!

Seriously though, it can actually be a little shocking just how much more air you can inhale after putting this on.

How Does it Compare to Breathe Right Strips

Before Intake came along, the go-to external nasal dilators were breathe right strips.

The problem with breathe right strips is that they rely on adhesive and spring force to hold your nose open.

This means it can only pull open your nose so much before the force cause the adhesive to pull away.

photo showing the difference between the intake dilator and a stick on dilator
The intakes nasal passage expanding powers are quite clear.

While the Intake also uses adhesive, the way it’s designed allows it to pull open the nose far more with no risk of peeling off.

You also have to pay for refills with breathe right, so there’s really no advantage here.

The Refill Hack

Now the biggest downside to the intake kit is you have to keep buying the magnetic tabs, which will run you $20-30 a month, depending on how many you buy at once.

However, if you rip the magnets off their adhesive patch once you’ve used them, and re-attach them to these adhesive patches, you can knock that down to just under $10, which isn’t bad!


I love this thing, it’s hard to imagine how much easier breathing can be, it’s just something you get used to.

intake review

Your sleep is almost guaranteed to improve with the intake nasal dilator, so try it out!


  • Expands nasal passages better than anything else
  • Very comfortable since there’s nothing in your nose
  • Doesn’t come off like breathe right strips do


  • Have to buy refills to keep using it
  • Making your own refills is an extra step
  • Learn more

Check out our article How to Stop Mouth Breathing for more ideas on how to enhance your sleep!

2. Silent Mammoth

Next on our list is the best internal nasal dilator around, the Silent Mammoth.

The main reason you might want to choose this one over the Intake is once you’ve got it personalized just right, it’s a bit easier to use.

Another reason to go with an internal dilator is that they’ve actually been shown to be more effective than external dilators in studies. [R] [R]

Now it’s important to realize that this applies to external dilators like the breathe right strips, not the Intake kit.


The Silent mammoth comes in two sizes; small and large.

In order to determine your size, just measure from the base of your nostrils to the tip of your nose.

image showing an arrow pointing from the back of the nose to the tip
Measure like this!

You’ll then fall into one of two camps:

  • 23 mm (0.85 inches) or less, order a small
  • 24 mm (0.9 inches) or more, order a large

What sets the mammoth apart from other internal dilators, is that it can be fully customized and shaped to fit your nose.

This allows you to create a dilator that fully expands your rear turbinates, where the real airflow restriction occurs.

silent mammoth testimonial


  • Don’t have to refill it
  • Expands the upper nostrils well
  • Can be sized to the individual


  • Less comfortable than the Intake kit
  • Can take time to get it adjusted just right

3. Mute Rhinomed

If you’re looking for a good budget option, the one worth mentioning is the Mute nasal dilator by Rhinomed. I don’t find this one as comfortable or expansive, but it is cheaper, and it works really well for a lot of people!

So it might be worth checking out if you want to see how well a dilator could help you before upgrading to one of the better options above.


Since the Rhinomed Mute isn’t as customizable, you’ll probably want to buy the trial pack first.

Image showing the trial pack for mute dilators.
The trial pack comes in small, medium, and large.

Once you find the right size, you can buy a pack of just those.

Simple as that.


  • Great budget option
  • Trial pack makes finding your size easy


  • Lest comfortable than external dilators
  • Doesn’t expand as well as well as the other options above

Do Nasal Dilators Help with Sleep?

Yes! My goodness yes.

If you have any breathing difficulties whatsoever or are just looking to improve your sleep efficiency, a nasal dilator is an incredibly useful tool.

There is plenty of evidence that nasal dilators can improve sleep quality, decrease snoring and sleep apnea, and encourage nasal breathing over mouth breathing, which comes with a whole host of benefits on its own. [R] [R] [R] [R] [R] [R] [R] [R] [R]

If you have a deviated septum, allergies, snoring problems, just have a small nose, or just want to breathe more easily at night, I highly recommend grabbing one of the dilators above to add to your sleep toolkit.

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  1. Hey Derek, for Intake Breathing do you have any concerns about magnets being so close to the body for extended periods of time?

    I reached out to their customer support and received a fairly generic answer… It works very well, but this is a lingering concern.

    1. That’s actually a good question and something I overlooked…

      I’ll run some tests and see what I get, probably update the review with my findings.

      My guess is as long as the field diminishes substantially before hitting the eyes and especially the brain there’s probably not a whole lot to worry about. Especially if the benefits of better breathing improve your sleep by a large enough margin to offset any potential downsides.

      But if the concern is there, the internal dilators are still an option and work quite well.