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The CPAP alternative sleep medicine actually recommends
★★★★★ 4.7/5 · 8,724 verified reviews

Sleep apnea treatment
without the mask, hose,
or machine.

RestWell is a clinically-recognized mandibular device for people who tried CPAP — and couldn't keep wearing it. No power source. No equipment. Fits in your pocket.

Learn more & get RestWell → 90-night trial · Free US shipping
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RestWell MouthPiece Pro

"We recommend that sleep physicians consider prescription of oral appliances for adult patients with obstructive sleep apnea who are intolerant of CPAP therapy or prefer alternate therapy."

— American Academy of Sleep Medicine · Clinical Practice Guideline · Highest evidence tier
30M
Americans living with obstructive sleep apnea
1 in 3
stop using CPAP or use it fewer than 4 hours per night within a year
10M+
Americans currently treating sleep apnea with a mandibular device instead
Why people stop wearing their CPAP

The machine works. The format doesn't — for a lot of people.

After 20 years of CPAP design improvements, the dropout rate hasn't moved. That's not a patient problem. That's a design reality.

01
The mask Facial contact and claustrophobia every night is a physical tolerance problem, not a willpower one. Over a third of people who quit name this as the primary reason.
02
The hose & bedroom Rolling over wakes you. Partners move to separate rooms. The equipment changes the entire feel of shared sleep — and those effects don't go away with CPAP upgrades.
03
Travel & logistics Adapter, distilled water, case, hose, mask. One missed outlet and treatment stops. CPAP requires infrastructure that follows you everywhere — or doesn't.
How RestWell works

It moves the obstruction out of the way — from the inside.

CPAP forces air past whatever is collapsing in your throat. RestWell works differently: it gently guides your lower jaw forward so the tongue and soft tissue stop collapsing into the airway in the first place. Same result. No mask, no hose, no machine.

The custom bite-and-mold fit means the device conforms precisely to your jaw — holding your airway open at the right position for your anatomy, not a fixed generic position like pharmacy alternatives.

See the full product details →
The device
RestWell MouthPiece Pro
Clinically-recognized MAD
RestWell MouthPiece Pro
Mandibular advancement device for CPAP-intolerant adults with OSA. The same mechanism your sleep specialist would prescribe — without the specialist markup.
From $49.99 / device
  • Custom bite-and-mold fit
  • BPA-free medical-grade TPE
  • Travel case + cleaning brush included
  • 90-night money-back guarantee
  • Free US shipping · Ships in 1–2 days
See pricing & start my trial →
90-Night Guarantee Full refund if it's not right — not store credit
Keep the device No return shipping required to get your money back
Ships in 1–2 days Free US shipping, tracking same day
One-time purchase No subscription, no auto-renew

This product is not intended to diagnose, treat, cure, or prevent any disease, including obstructive sleep apnea. RestWell is not a replacement for medical advice or physician-prescribed treatment. If you have been diagnosed with obstructive sleep apnea, consult your physician before changing your treatment plan. Do not use if you have central sleep apnea, severe respiratory disorder, loose teeth, advanced periodontal disease, temporomandibular joint disorder (TMJ), dental implants less than one year old, or are under 18 years of age. These statements have not been evaluated by the Food and Drug Administration.

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