Free delivery over £50 · 30-day easy returns · Rated 4.8 by 12,400 customers · Secure checkout
Soft flared tipsRounded rims spread the hold, so there are no pressure points.
Flexible bridgeRests beneath the nose tip and flexes to your shape.
Veliso · MaxFlow nasal dilator

Breathewider.Sleep deeper.

A small, reusable silicone dilator that gently opens your nasal passages, for quieter nights and easier breathing. No sprays. No strips. No fuss.

From £19
01 / Comfort

Medical‑grade comfort.

Made from soft, hypoallergenic silicone. It holds your nostrils gently open without irritating them, so you'll forget it's there.

  • Latex-free
  • BPA-free
  • Odourless
02 / Airflow

100% drug‑free airflow.

No medication and no adhesive. Just a mechanical lift that lets more air in through the nose, every breath, all night.

03 / Sleep

Engineered for the night shift.

Nose breathing helps you sleep more quietly. Wake up feeling like you actually slept.

04 / Your fit

Two fits. Classic & Sport.

Classic for sleep and everyday. Sport for training. Both come in Small and Medium.

Find your fit→

Small change. Big breath.

Everything you need for easier nose breathing, and nothing you don't.

0mg

MedicationWorks mechanically, not chemically.

0

Fits, two sizes eachClassic and Sport, Small and Medium.

0days

Easy returnsUnopened items, no questions asked.

0★

Average ratingAcross 12,400 Veliso customers.

Find your fit.

Not sure about sizing? Most people start with Medium. Unopened sizes can be returned within 30 days.

For sleep & everyday

MaxFlow Classic

Soft, medical-grade silicone that sits just inside the nostrils and gently holds them open while you sleep.

Size
Pack
£19.00incl. VAT · free UK delivery over £50
For training & running

MaxFlow Sport

A firmer, low-profile fit that stays put through intervals, long runs and everything in between.

Size
Pack
£19.00incl. VAT · free UK delivery over £50

Ten seconds to easier breathing.

No fiddly strips, no sticky residue. Pop it in, breathe out, switch off.

01

Pick your fit

Choose Classic or Sport, then Small or Medium. Medium suits most people.

02

Insert gently

Squeeze lightly and slide the tips just inside your nostrils, with the bridge resting under the tip of your nose.

03

Breathe & sleep

Feel the difference straight away. Wear it overnight or during training.

04

Rinse & reuse

Wash with warm water and mild soap, then air-dry. Each dilator is reusable for weeks.

Heard it from them.

Filter by what matters to you.

★★★★★
“First night with it and I didn't wake up with a dry mouth. Honestly didn't expect a bit of silicone to make this much difference.”
Sam P.sleep
★★★★★
“My partner says the snoring has calmed right down. I say I'm finally sleeping through. Everyone wins.”
Dan W.snoring
★★★★★
“I use the Sport on long runs. It stays put and breathing through my nose feels much easier on the climbs.”
Aisha K.sport
★★★★★
“I wear it around the house when I'm reading or working. Small thing, noticeable difference.”
Tom R.daily
★★★★★
“Took two nights to get used to it. Now I don't sleep without it. The Medium was perfect for me.”
Chloe B.sleep
★★★★★
“Way more comfortable than strips and no sticky residue after a sweaty session.”
Marcus L.sport

Why not strips or sprays?

MaxFlow is the reusable, drug-free middle ground.

FeatureMaxFlowNasal stripsDecongestant sprays
Reusable
Drug-free
No adhesive on skin
Suitable for nightly use
Ongoing costOne-offEvery nightEvery bottle

Questions, answered.

Still unsure? Our team replies 7 days a week at support@veliso.co.uk.

How do I choose my size?
Most people start with Medium. If it feels loose or slips out, try Small; if it presses, stay with Medium. Unopened sizes can be returned within 30 days.
Classic or Sport — what's the difference?
Classic is softer and designed for sleep and everyday comfort. Sport has a lower profile and a firmer hold for training and running.
How do I clean it?
Rinse in warm water with a drop of mild soap, then let it air-dry. Store it in its case between uses.
How long does one last?
With regular cleaning, each MaxFlow can be reused for several weeks. Replace it when the silicone loses its shape.
Is it safe to use?
MaxFlow is made from soft, hypoallergenic silicone and contains no medication. If you have a nasal condition, recent nasal surgery or ongoing breathing problems, check with your GP or pharmacist first.
How fast is delivery?
Orders ship from our own UK warehouse. Delivery is free over £50, and next-day delivery is available at checkout.

Ready to breathe better?

Join 12,400 Veliso customers making small changes for better everydays.

Compare fits
Free delivery over £5030-day easy returnsSecure checkout