
Nez bouché ? Essayez ce test de 30 secondes avant d’acheter
Deux gestes simples pour voir si le soutien de l’avant du nez (la valve nasale) a un lien avec votre ressenti respiratoire.
Test 1 | Soulever le bout du nez
- Bouche fermée, respirez deux fois par le nez. Notez à quel point c’est aisé.
- Comme sur la photo, soulevez doucement le bout du nez avec un doigt.
- Gardez-le soulevé et respirez encore deux fois par le nez, puis comparez.
Plus aisé avec le bout du nez soulevé ? Le soutien de la valve nasale pourrait alors avoir un lien avec ce que vous ressentez. Gnasal soutient cette zone depuis l’intérieur de la narine : cela vaut donc la peine d’essayer. Choisissez ensuite votre taille.
Test 2 | Pas de différence ? Essayez un coton-tige
Prenez un coton-tige propre, placez-le délicatement juste à l’entrée de la narine et soulevez légèrement le côté du nez vers l’extérieur et vers le haut, puis respirez deux fois par le nez.
Plus aisé avec le coton-tige ? Un soutien près de la valve nasale pourrait aussi vous convenir : Gnasal vaut donc la peine d’être essayé.
Aucune différence dans les deux cas ?
Un nez bouché peut avoir d’autres causes, comme des allergies, une déviation de la cloison ou des cornets hypertrophiés. Consultez d’abord un médecin ORL.
Choisir votre tailleIl s’agit d’un simple auto-test, pas d’un diagnostic médical. Soyez délicat et n’enfoncez pas le coton-tige profondément. Les ressentis varient ; Gnasal n’est pas un dispositif médical et n’a pas d’effet thérapeutique.
Trouvez votre taille en 3 étapes
La largeur du nez varie d’une personne à l’autre. Mesurez avant d’acheter plutôt que de deviner d’après l’apparence, le sexe ou la corpulence.
- Introduisez délicatement un coton-tige dans la narine et poussez-le légèrement vers le haut pour repérer l’endroit où vous respirez le plus confortablement
- Marquez le point de mesure sur le coton-tige, puis retirez-le doucement
- Mesurez la distance marquée avec une règle et consultez le tableau des tailles ci-dessous
| Taille | Mesure conseillée |
|---|---|
| S | 15~17 mm |
| M | 17~19 mm |
| L | 19~21 mm |
| XL | 22~24 mm |
| XXL / 2L | 25~27 mm |
Plus grand n’est pas mieux. Les résultats peuvent varier légèrement : mesurez 2 à 3 fois avant de choisir.
Lire le guide complet des taillesCustomer reviews
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2024-05-29
It’s awesome!
It’s really works for me!!I have better sleep now and very comfortable to wear it. The quality is very good.
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2023-10-18
Really makes a difference in airflow
I've tried breath-right strips and this dilator does a better job without sticking something on your face. It is comfortable enough that I don't mind wearing it all night and it really makes a difference in airflow. Comes in a nice case for storage. Highly recommended!
Amazon Vine (reviewer received the product free)
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2026-01-07
Good Alternative For Better Breathing
Good model but hope to get a larger size. Easily washable which is important! Soft edges do not irritate.
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2025-06-14
Great product.
The best thing about this product is that it is adjustable. You can bend the differents parts indepediently and adjust them separately to use it according to each nostril's opening. Doing this, the device is secure inside your nose and stays there all the time, day and night. This nasal dilator helps me a lot with my boxer nose. Five stars all the way.
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2025-05-23
Works very well.
This tiny device has improved my night time breathing. It has opened up my nostrils to allow more air to flow in. The medium size is perfect for me and being adjustable I am unaware of it, once it is in place. It has never fallen out and stays in place till morning. I like that it is easy to rinse clean and reusable for up to 6 months. I had previously been using sticky nasal strips that tore my skin off. I would highly recommend for improving better ease of breathing.
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2024-08-12
Gnasal
Works great for me. I had to return the XL. It didn't fit deep enough. The 2XL fits deep enough. My breathing is much better at night and it stays secure and is comfortable enough.
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2024-06-08
Recommend it
After using Gnasal, my sleep has gotten so much better! I got this for my roommate, and I’m never awakening by her snoring anymore! What’s more, the product is easy to use, and cheap as well. The material looks comfortable enough to be able to sleep with, and you can tell it’s good quality too. Amazing device, a must buy for loud snorers!!
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2024-06-03
Highly recommend
It really worked. I loved how it came with a little box, so I can put the item inside and keep it safe. I really recommend this item.
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2023-11-13
Great aide to breathing
This really helps me breath more smoothly. As a result sleeping much better and more quietly.
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2024-06-03
A wonderful improvement!
This is actually the second Gnasal nasal dilator I've purchased. The first one lasted quite a long time before finally breaking. It actually lasted much longer than the recommended replacement time, but I had no issues keeping it clean, and the silicon covering was still in good shape. It would probably still be good today, but occasionally, I'd loose it in the middle of the night, and end up stepping on it in the morning. Having to bend it back into shape numerous times finally resulted in its demise. If you've not used one of these before, do give it some time to get used to, as there is an adjustment period. Once that happens, you're going to be amazed at how well it functions to keep your air passages open. If I have one complaint, it's that the sizing is a bit ambiguous. Sizes range from Small, thru 2X Large, but there's no information in the listing about what that actually means. I can't remember the size of the first one I ordered, but for this replacement, I went with XL. The box says that's 21-23 mm, but that doesn't really tell you much. It appears to be the spread across the bridge of your nose. I did have to gently bend it outward a bit for a better fit. I'm a pretty average size guy (5'10", 180), and I think the XL fits fine. I could even see trying a 2XL next time. So, just know that the sizing runs small, and you may need one larger than you think.
Amazon Vine (reviewer received the product free)
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2023-11-06
Works
This works well and exactly as intended. Opens your nostrils so more air flow is achieved. Best quality of this type of breathing aid I've ever had. Very happy with this and I would recommend trying one out for yourself.
Amazon Vine (reviewer received the product free)
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2023-11-04
Comfortable, effective, and stays in all night
I've tried many different nose dilators and this is one of the best that I've used. It's comfortable and easy to adjust to fit and to maximize air flow. It is well made and it's very durable. It doesn't irritate or feel weird to me like some others that I've used. No itchy reactions and it feels comfortable to wear all night. One of my biggest issues with dilators is that they almost always tend to be on my pillow when I wake up and I've been using this one for over 7 days and it's always in my nose when I wake up.
Amazon Vine (reviewer received the product free)
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2023-10-24
Very cool product
I didn’t know something like this existed. It’s like a breathe right strip but for inside your nostrils. It is reusable and washable, so you don’t have to worry about bacteria. It works by physically opening your nostrils and holding them there. Putting it in the first time may be awkward, but after a few quick adjustments you’ll be ready to go. In my opinion it does what it says it’s supposed to. I was worried since the box it came in has some pretty questionable English, but so far I’ve had no issues.
Amazon Vine (reviewer received the product free)
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2023-10-19
comfortable and reusable
I've been wearing disposable nasal strips of various sorts for years and have always been dismayed at the amount of waste from the wrappers to the strips themselves, even the boxes. I've been on the hunt for something more permanent but still effective. This silicone coated titanium nasal apparatus fits the bill. It's comfortable to wear and according to the instructions if cared for properly will last at least 3 to 6 months before replacement is needed. It holds my nose open and according to the instructions can be worn for sleeping or during heavy physical exertion like mountaineering. I'm just going to use mine for sleep.
Amazon Vine (reviewer received the product free)
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2023-10-18
Affordable alternative to strips
I use the well know brand of nasal strips almost every night. That can get expensive and is quite wasteful, but I haven’t found a suitable replacement until this. I did find putting a small amount of AquaPhor on the ends helps to make it more comfortable throughout the night. It stays in place and feels like even more airflow than the strips. It is easy to use, somewhat comfortable, and in the long run more affordable than the strips. This size worked for me, but it was just a guess. Sizing might be an issue for some.
Amazon Vine (reviewer received the product free)
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2023-10-16
More comfortable than it looks
My husband has been using this at night. It seemed like it would be terribly uncomfortable, but he said it feels fine. It does open the nasal passages.
Amazon Vine (reviewer received the product free)