
Support Clearer Nasal Breathing
Recurring nasal congestion, sinus pressure, and allergy-related blockage can interfere with daily comfort and breathing quality.
Red Light Nasal Relief is a clinically inspired device designed to support nasal airflow using targeted red-light therapy. By delivering focused therapeutic light directly inside the nasal passages, it helps calm irritated tissues and support the body’s natural recovery process.
With consistent daily use, the device may help to:
- Support reduced nasal congestion and sinus discomfort
- Soothe irritated nasal tissues
- Promote healthier airflow through the nasal passages
- Provide gentle, non-invasive support for respiratory comfort
The device is drug-free, easy to use at home, and designed for short daily sessions of approximately 10 minutes.
Our Commitment to Your Health
After more than two years of development, extensive clinical testing, countless prototypes, and an investment of $5,540,100, we identified the most effective synergy between scientifically validated red-light therapy and precisely calibrated therapeutic frequencies.
Red Light Nasal Relief is engineered with meticulous precision and built on evidence-based research, providing a natural, effective, and seamless solution you can rely on every day.
We prioritize your well-being above everything.
That’s why Seurico comes with a strict quality standard and a complete satisfaction guarantee — so you can feel confident in every use.
How Seurico Works
Seurico uses advanced Red Light Therapy to support healthier breathing and reduce cold-related discomfort. Here’s how the technology functions:
1 — Targeted Red Light Therapy (660 nm)
Sinuvox emits a precise 660 nm wavelength, a clinically studied red light known to support cellular activity and help calm inflammation within the nasal passages.
2 — Fast-Acting Relief
The light begins working from the moment it is applied, helping ease congestion, pressure, and irritation during the earliest stages of use.
3 — Supports Nasal Cell Function
By stimulating cellular recovery processes, the therapy helps strengthen the nasal lining, improving its natural resilience against irritants, bacteria, and viruses.
Why Traditional Treatments Fall Short
Many common solutions for nasal congestion focus only on temporary, surface-level relief.
Sprays, pills, and quick fixes may reduce symptoms briefly, but they often leave the underlying irritation and inflammation unchanged.
As a result, discomfort can return again and again — sometimes leading to dependence, rebound congestion, or inconsistent results.
Traditional approaches typically:
- Act only on surface symptoms
- Do not support deeper nasal tissue recovery
- Provide short-term relief without addressing the source
Seurico was developed to take a different approach.
Instead of masking symptoms, it uses targeted red-light therapy to support nasal tissue at a deeper level, helping calm localized irritation and promote a healthier nasal environment over time.
By focusing on supporting natural cellular processes, Seurico is designed for those looking for a more thoughtful, non-invasive option for ongoing nasal comfort.
Breathe Better, Sleep Deeper
Use the device before bed or upon waking toclear your sinuses, improve oxygen flow, and wake up feeling refreshed. It is designed for use during cold and allergy seasons or for those suffering fromchronic congestion.
How To Use
Step 1:
Charge your Seurico with the USB cable before first use.
Step 2:
Turn it on and choose your mode: Strong, Light, or Pulse.
Step 3:
Place the tips gently into your nostrils (1–2 cm) and let the 10-minute session run.
Step 4:
Rinse or sanitize the silicone tips after each use to keep everything clean.
Frequently Asked Questions
What exactly is Red Light Therapy?
How does Red Light Therapy work?
- Reduce inflammation
- Repair irritated mucosa
- Improve natural immune response
- Restore healthier airflow
Is Red Light Therapy backed by scientific research?
- “Photobiomodulation: Mechanisms and Applications” – Harvard Medical School (Hamblin, 2018)
- “Low-Level Laser Therapy for Rhinosinusitis” – Lasers in Medical Science (2013)
- “Red Light Therapy and Mitochondrial Activation” – Journal of Photochemistry (2019)
How often should I use Seurico?
- 10 minutes per session
- 1–2 times per day
Is Seurico safe?
How do I use Seurico?
- Make sure the device is fully charged.
- Turn it on using the power button.
- Insert the applicators gently into your nostrils and relax for 10 minutes.
How quickly will I see results with Seurico?
- 87.9% report noticeable relief within the first day
- The remaining 12.1% feel improvement within 2–3 days
Does Seurico help with allergies?
- Reduce sneezing
- Reduce congestion
- Soothe irritation
- Improve airflow during allergy flare-ups.
Can Seurico prevent future sinus infections?
Are the benefits of Red Light Therapy immediate?
What is the difference between red and infrared light?
- Red Light (660 nm): Visible to the eye; primarily absorbed by surface tissues; excellent for nasal tissue, inflammation, and cellular repair.
- Near-Infrared Light (850 nm): Invisible to the eye; penetrates deeper into tissues; often used for joints, muscles, and deeper inflammation.
Is Seurico medication-free?
- No addiction risk
- No rebound congestion
- No drowsiness
- No side effects
Can I use Seurico with other treatments?
- Saline rinses
- Antihistamines
- Decongestants
- Steroid sprays
- Antibiotics (when prescribed)
Is there anyone who should NOT use Seurico?
- Are pregnant
- Are breastfeeding
- Have active nosebleeds
- Have recent nasal surgery
- Have uncontrolled medical conditions
- Are using photosensitizing medications
30-Day Satisfaction Guarantee
Product Warranty
What is included in the box?
- 1 Seurico Red Light Nasal Congestion Relief Device
- High-end product box
- User manual
- Charging cable
- Replacement spare parts