Steralis™ Hypertonic 3% Sodium Chloride
Sterile, pharmaceutical-grade hypertonic saline designed to help loosen and clear nasal congestion — supporting easier, more comfortable breathing through your nose.
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Sterile, pharmaceutical-grade hypertonic saline designed to help loosen and clear nasal congestion — supporting easier, more comfortable breathing through your nose.
Each 5ml ampoule is single-use, sealed, and made to clinical standards in a regulated facility — designed to keep every dose sterile and hygienic.
Christine, Karen and 41k+ others are using Steralis Labs.
Your Trusted Sterile Solution
Sterile, single-use, pharmacy-grade saline — the standard you can trust for everyday care.
Why we love it
Pharmacy-grade. Preservative-free.
Clinic-Trusted Quality
Steralis Labs supplies the same standard of saline trusted by clinicians and dispensaries — now available direct to you, at the same uncompromising quality.
No Preservatives, No Additives
Just two ingredients — water and 3% sodium chloride. Nothing more.
Sealed for Every Use
Each 5ml ampoule is individually sealed to keep every dose sterile and hygienic. No sharing. No contamination. No waste.
Made to Clinical Standards
Manufactured using aseptic methods in a regulated production facility — giving you confidence in every ampoule.
Simple to use. Easy to trust.
Everything you need to get started in three straightforward steps.
Prepare your ampoule
Wash and dry your hands. Twist open one single-use ampoule — no scissors or tools needed.
Dispense the saline
Squeeze steadily to apply the saline as nasal drops, to irrigate a minor wound, or to soak a sterile pad for aftercare.
Discard after one use
Single-use only. Discard the ampoule and any leftover solution immediately after each application.
Ingredient & formula breakdown
Water (Aqua):
Pharmaceutical-grade purified water forms the base of the solution. It is carefully processed to remove impurities, ensuring the formula is clean and safe for external and nasal use.
Sodium Chloride (3% NaCl):
At 3%, this solution contains a higher salt concentration than the body's natural fluids, which makes it hypertonic. This helps draw moisture into the nasal passages, supporting the thinning and loosening of congestion so it can be cleared more easily.
Why the balance matters:
Hypertonic 3% sits between gentle daily isotonic care and the more intense 7% concentration. It's commonly recommended as a balanced everyday option for those needing more than basic hydration but a gentler experience than higher strengths.
“The 3% strength is the perfect middle ground for me — strong enough to feel like it's working, gentle enough to use regularly. Easy single-use ampoules make my routine effortless.”
Christine Perch
Verified buyer
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