Reduce snoring and sleep better —
one sip at a time
Snoring happens when the muscles in your tongue and throat relax and collapse during sleep, vibrating as air passes through. REMplenish strengthens those muscles passively throughout the day — so they stay open at night. No mouthguards, no strips, no surgery. Just drink from your water bottle.
Daytime training for a quieter, more restful night
The REMplenish Myo-Nozzle™ is a patented drinking nozzle that transforms everyday hydration into targeted tongue and throat training. Each sip strengthens the genioglossus and pharyngeal muscles — the same muscles that collapse during sleep and cause snoring. Train them during the day and they stay firmer at night.
- Strengthens the tongue and throat muscles that collapse during sleep
- Promotes nasal breathing patterns — day and night
- Reduces the soft tissue vibration that causes snoring
- Works with any compatible 8–10mm straw
- Available in Level 1 (gentle) and Level 2 (stronger resistance)
Train your airway during the day. Sleep quieter at night.
Fit your Myo-Nozzle™
Attach your Level 1 or Level 2 Myo-Nozzle™ to any compatible bottle or straw. Keep it by your bed, on your desk, or in your bag.
Drink throughout the day
Every sip requires your tongue, lips and throat muscles to engage correctly. The nozzle guides the right movement automatically — hundreds of reps with zero effort.
Sleep with a stronger airway
As your tongue and throat muscles strengthen over days and weeks, they're less likely to collapse during sleep — reducing snoring and improving airway stability through the night.
Six ways it helps you sleep better
Reduce snoring at the source
Snoring is caused by weak airway muscles collapsing during sleep. REMplenish strengthens them during the day so they hold open at night — reducing vibration and noise.
Train nasal breathing for sleep
Mouth breathing during sleep dries out your throat, worsens snoring and disrupts sleep cycles. REMplenish retrains your default breathing pattern from mouth to nose.
Deeper, more restorative sleep
Nasal breathing filters, warms and humidifies air, supporting deeper sleep cycles. Users report waking up feeling more rested and with more daytime energy.
Let your partner sleep too
Snoring doesn't just affect you. A quieter airway means better sleep for both of you — no more nudges, separate rooms, or earplugs.
No devices to wear at night
Unlike mouthguards, CPAP machines or nasal strips, REMplenish works during the day. Nothing on your face, nothing in your mouth — just better habits built into hydration.
Backed by airway science
Built on myofunctional therapy principles used by ENTs and sleep doctors worldwide. Currently being evaluated in a Mayo Clinic clinical trial for snoring and mild sleep apnoea.
Clinically studied. Professionally recommended.
Snoring and disrupted sleep are caused by weak airway muscles collapsing at night. The science behind REMplenish is simple: strengthen those muscles during the day and they stay firmer during sleep. This approach — oropharyngeal exercises — is backed by peer-reviewed research and is currently being evaluated at the Mayo Clinic.
Oropharyngeal Exercises & Snoring
A systematic review of studies found that oropharyngeal exercises — the same muscles targeted by the Myo-Nozzle™ — significantly reduced snoring frequency and intensity in adults.
Nasal Breathing & Sleep Quality
Nasal breathing filters, warms and humidifies air before it reaches your lungs. Research shows it supports deeper sleep cycles, reduces arousals, and improves overall sleep architecture.
Mayo Clinic Clinical Trial
REMplenish is currently being evaluated in a Mayo Clinic randomised clinical trial specifically examining its impact on snoring and mild to moderate obstructive sleep apnoea.
View trial →Based on an independent usability study of 37 participants over 30 days. View full study →
Recommended by sleep doctors & ENTs
My favourite thing about REMplenish is it doesn't make someone add anything extra to their life. Simply switching water bottles allows them to get stronger and help themselves. I have used this product personally as well as with my family including children as young as 2 and adults as old as 75.
The REMplenish nozzle is one of the best devices I have seen invented for airway health. I personally use one and recommend them to every patient. Not just for snoring but for reposturing to promote nose breathing.
The REMastered sleep water bottle is a wonderful adjunct to myofunctional therapy. It really helps my patients strengthen and tone the back of the tongue and work on improving tongue thrust swallow habits.
Pick the setup that helps you sleep better
Every sip trains your tongue posture and strengthens the airway muscles that cause snoring. Start with just the nozzle, or choose a complete kit.
Myo-Nozzle™ & Straw
The nozzle that makes it all possible. Fits any bottle with an 8–10mm straw opening. Every sip engages your tongue and oral muscles, passively strengthening the airway muscles that cause snoring. Available in Level 1 (everyday use) or Level 2 (greater resistance).
Complete kits — Myo-Nozzle™, straw & a bottle precision-designed to work with it
18oz (511ml) Plastic Kit
Compact and lightweight. Purpose-built Pogo™ BPA-free bottle with a lid designed for the Myo-Nozzle™ — ideal for your desk, bag or bedside table.
32oz (909ml) Plastic Kit
More volume means more sips — and more passive airway training throughout your day. Purpose-built bottle with Myo-Nozzle™ compatible lid.
15oz (444ml) Stainless Steel Kit
Premium double-walled stainless steel, precision-made to fit the Myo-Nozzle™. Keeps drinks cold all day — perfect for your desk or bedside.
26oz (738ml) Stainless Steel Kit
The largest of our premium steel range. Purpose-built for the Myo-Nozzle™ with a generous capacity to keep your training going from morning to evening.
Tonight could be your quietest night yet
Join thousands of people already building stronger airways and sleeping better — one sip at a time. 48hr UK delivery.
REMplenish works for every lifestyle
Whether you're training hard or managing a busy working day, there's a REMplenish approach built around your life.
For Active People
Train nasal breathing while you hydrate. Built for runners, cyclists, gym goers and Hyrox athletes.
Learn more
For Work & Daily Life
Build better breathing habits throughout your working day — at your desk, on your lunch break, or between tasks. Just drink.
Learn more