Sterile saline for gently rinsing eyes and clearing a stuffy nose
Cooper Physiological Serum Eye and Nasal Wash is an isotonic sodium chloride solution supplied in 30 individual sealed 150ml bottles. It's used to rinse eyes irritated by dust, pollen or screens, and to clear a blocked or dry nose for both adults and children. Each bottle is sterile until first opened, at the same salt concentration as the body's own fluids, so it doesn't sting on contact.
How it works
A clear, gentle liquid that flows easily for a quick eye or nose rinse and doesn't leave any residue.
Who it suits
- Rinsing eyes irritated by dust, pollen, screens or contact lenses
- Clearing a blocked or dry nose in adults and children
- Households wanting a larger 150ml format for a whole household
- Anyone who prefers a simple saline rinse over other sprays
Worth knowing before you buy: Once opened, a bottle should be used within the time stated on the packaging and not shared between people, to avoid contamination.
How long the pack lasts
With 30 bottles in the pack, this size comfortably covers a household using it for daily nasal hygiene for about a month.
Complete the routine

Cooper Osmosoft
A soothing gel for the skin.
Shop →
Hexomedine Antiseptic Gel
A gel from the same pharmacy range.
Shop →Characteristics
- Texture: clear isotonic liquid
- Skin type: all ages
- Concerns: irritated eyes, blocked or dry nose
- When to apply: as needed, one bottle per use once opened
- Main benefits: gentle, no-sting saline rinse
How to use
For eyes, tilt the head back and let a few drops fall into the corner of the eye. For the nose, gently squeeze a little solution into each nostril, once or twice a day or as needed.
Active ingredients
- Sodium chloride (isotonic, 0.9%): matches the body's natural salt balance for a gentle, no-sting rinse
Ingredients
AQUA · SODIUM CHLORIDE
Formulations are updated by the manufacturer from time to time. Always check the packaging you receive.
