Breathe better at night.

Stuffy nose at night? Cleanse your nasal passages with our hypochlorous acid spray, then gently hold your nasal passages open with the adjustable NasalAid dilator. Two steps for nasal care and easier airflow.

Also available at

Free 2-day shipping

Shop the Nasal Reset Kit · $29.99

Cleanse your nose. Open the airflow.

Nasal Reset cleansing spray

Cleanse your nasal passages

Our 20 mL hypochlorous acid nasal spray cleanses and refreshes your nasal passages. Use it as directed as part of your evening nasal-care routine.

NasalAid adjustable nasal dilator

Open your nasal passages

A fully adjustable, reusable nasal dilator made with very soft silicone over a thin, spring-tempered stainless steel wire. Made with implant-grade materials and designed for years of reuse—just keep it clean with soap and water.

Adjust your nasal dilator

NasalAid gently supports the nasal passages from inside your nasal passages. Adjust its width as shown in the fitting guide for a comfortable fit.

How to wear your nasal dilator

Watch how NasalAid sits inside your nostrils. If you toss and turn at night, a small piece of gentle medical tape can help keep the dilator in place. Follow the included fitting guide for placement and adjustment.

Use the cleanser and fit the dilator as directed. NasalAid supports nasal airflow; the cleanser is for cleansing and refreshing. The kit does not treat allergies, sinus infections or sleep apnea.

NasalAid kit: $29.99 including cleanser, reusable for years with proper care, inside-out support and no required adhesive refills. Breathe Right Original: $11.48 for 30 single-use strips. Intake: $49.99 for a 15-use starter kit and $39.99 for 30 replacement tab sets. Both strip systems lift from outside the nose. Example one-time prices, November 5, 2026.
With Breathe Right, I would still snore at times, but with NasalAid I don’t. I have personalized it to meet my needs.
Dan Cohen, MDDeveloper and marketer of Breathe Right® nasal strips

Personal testimonial about the NasalAid dilator. Individual results vary.

How much is nasal blockage affecting you?

Stuffy nose, trouble breathing through your nose or disrupted sleep? Answer five questions about the past month to get your NOSE symptom score.

Check my nasal symptoms

Put your symptoms into words.

Your score runs from 0–100 and reflects how much nasal blockage affects you. Save your result and date to discuss with a clinician or compare with a later assessment.

Understand the nasal part of the problem.

The NOSE questionnaire measures reported nasal-obstruction symptoms. It does not measure airflow, diagnose allergies or sleep apnea, or tell you whether NasalAid will work for you.

How much is nasal blockage affecting you?

NasalAid is not for everyone. If a blocked nose makes nighttime breathing difficult, start with five questions about your nasal symptoms. Get your NOSE score and a clearer starting point for care. This is not a sleep-apnea test.

Check my nasal symptoms

Work toward comfortable nasal breathing, day and night

Our goal is to help you improve nasal function over time, so you may eventually need less nightly support from a dilator or nasal cleanser. What that looks like depends on the cause of your symptoms.

Take your results to an ENT

Bring your completed NOSE questionnaire and score to a local ear, nose and throat specialist. They can evaluate what is restricting your nasal breathing and discuss longer-term options.

Ask whether an Aerin Medical procedure is appropriate for you: VivAer for nasal airway obstruction or RhinAer for chronic rhinitis. Your ENT can explain the benefits, risks and alternatives for your particular condition.

Practice nasal breathing during the day

At rest, practice gentle, comfortable breathing in and out through your nose. Let your lower ribs and abdomen move with your diaphragm while keeping your shoulders and upper chest relaxed.

Pay attention to the pace and flow of each breath. Aim for an easy, unforced rhythm, without rushing or taking oversized breaths. A respiratory physiotherapist can help you retrain your breathing pattern. If nasal breathing feels obstructed, have the obstruction evaluated rather than forcing it.

Dr. Christian Guilleminault at Stanford

Our first advisor, Dr. Christian Guilleminault

Known to us as CG, Stanford sleep medicine pioneer Dr. Christian Guilleminault helped define obstructive sleep apnea and shaped how we think about nasal breathing.

He emphasized restoring nasal function in people with sleep-disordered breathing. His research explored the importance of nasal breathing, including persistent mouth breathing after treatment in children.

He envisioned sleep care through a multidisciplinary clinic, bringing together sleep medicine, ENT, dentistry, orthodontics and other relevant specialties to address each patient’s needs.

His Stanford legacy and photo credit · Research on nasal breathing

CG on the importance of nasal breathing

Watch from 20:07 on YouTube

Make room for better nasal breathing.

Get answers about nighttime congestion, nasal cleansing and dilator fit, plus NasalAid updates.