About NS100
PORTABLE DEEP CLEANING FOR EVERY SMILE
Features
- 0.9% isotonic saline – matches your body's natural salt concentration. Gentle as tears – no stinging, no burning.
- Pure sea salt + drug‑free – natural ocean source, no medication, no preservatives. Zero additives, zero dependency – safe for daily use.
- Ultra‑fine nano mist – micron‑level droplets reach deep into nasal passages. Gentle, never harsh – no choking sensation.
- Wide‑angle扇形 spray – covers the entire nasal cavity in one go. Full coverage, thorough cleansing.
- 360° continuous spray – consistent, controlled mist output. Spray anytime, any angle – no weak spurts.
- Vacuum inner bag – air‑liquid separation keeps contents pure. No contamination, always clean and hygienic.
Suitable for All Ages – Safe for infants, children, and adults.
Specs
- Concentration: 0.9% isotonic saline (natural sea salt)
- Formula: Drug‑free · Preservative‑free · Additive‑free
- Spray type: Ultra‑fine nano mist · Wide‑angle扇形 coverage · 360° continuous spray
- Suitable for: All ages – infants, children, and adults
- Use cases: Daily nasal hygiene · Allergy relief · Post‑surgery care
- Packaging: Vacuum inner bag (air‑liquid separation)
Scenarios
- Daily nasal care – flush out dust and pollutants. Keep your nose clean and breathing easy.
- Allergy season – quickly rinse away pollen, pet dander, and other triggers. Instant relief from sneezing and itching.
- Dry nose relief – soothes dry, irritated nasal passages. Restores moisture and comfort.
- Post‑surgery or cold recovery – gentle enough for sensitive post‑procedure noses. Cleans without irritation.
- For the whole family – one bottle, everyone can use. From babies to grandparents – safe and simple.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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Sterile Seawater Spray – 0 Additives, 0 Drugs
Ultra‑fine mist gently cleanses without irritation. Safe for infants and pregnant women, non‑habit‑forming for daily use – pure relief you can trust.

GENTLE NASAL CARE, ON‑THE‑GO RELIEF
With a short nozzle delivering warm water mist, this spray offers gentle, non‑irritating relief at the touch of a button.
The round tip is child‑friendly, and the fine mist prevents choking – all in a compact 100ml bottle for easy carry.

FINE MIST, GENTLE NASAL CARE
Featuring a large fan‑shaped nano‑fine spray, it delivers full nasal coverage with a gentle, non‑choking mist that cleans thoroughly without irritation.
Designed for sensitive noses, it provides mild, soothing relief every day.
FAQs
Please read our FAQs page to find out more.
1. Is there free shipping on Airuidu products?
Get free shipping on orders of $150 or more
2. How long does shipping take?
We offer direct worldwide doorstep delivery.
Your package will typically arrive within 3 to 12 business days, allowing you to relax without any worries.
3. Is there a warranty on my product?
Airuidu offers a simple and hassle-free warranty service to ease your concerns.
All Airuidu products come with a one-year warranty.
During the warranty period, if any non-human-caused quality issues arise, Airuidu will provide a direct replacement instead of repair, ensuring a smooth and convenient after-sales experience for you.
4.If I purchase a product but for some reason I don't end up using it, can I return it?
If you return unused products to the Airuidu warehouse within 30 days (for any reason), we will issue you refund.
Once the items are received and inspected at the Airuidu warehouse, the refund process will be initiated.
Please refer to our refund policy for the specific requirements to ensure a smooth refund process.






