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🌿 Clear your path to effortless breathing — naturally and instantly!
Sterimar Congestion Relief is a clinically proven nasal spray made from 100% natural sea water enriched with marine minerals and copper salt. Its unique hypertonic formula rapidly decongests blocked noses caused by colds, sinusitis, or allergies through an advanced osmotic effect. Free from steroids, drugs, and preservatives, it’s safe for children aged 3+, pregnant and breastfeeding women, making it the UK’s top GP recommended nasal spray for natural, effective congestion relief.













| ASIN | B003XJCCUG |
| Active Ingredients | sea water |
| Active ingredients | sea water |
| Age Range Description | 3 years and up |
| Best Sellers Rank | 314 in Baby Products ( See Top 100 in Baby Products ) 5 in Nasal Moisturising & Irrigation Solutions |
| Brand | Stérimar |
| Brand Name | Stérimar |
| Container Type | Box |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 12,665 Reviews |
| Item Dimensions | 16.2 x 24.4 x 15.9 centimetres |
| Item Form | Spray |
| Item Part Number | 3456696 |
| Item Weight | 50 Grams |
| Item dimensions L x W x H | 16.2 x 24.4 x 15.9 centimetres |
| Item weight | 50 Grams |
| Manufacturer | Sterimar |
| Manufacturer Part Number | 503855 |
| Model Name | Sterimar Spray Congestion Relief Ml |
| Model Number | 503855 |
| Number of Items | 1 |
| Number of items | 1 |
| Package Type Name | Bottle |
| Special Features | Clinically Proven |
| Specific Uses For Product | Cold |
| Specific uses for product | Cold |
| Target Use Body Part | Body |
| Unit Count | 50.0 millilitre |
N**H
Actually worked during a bad cold — helped clear my nose naturally
I used this during a recent virus infection when my nose was completely blocked, and it genuinely helped. It’s not one of those harsh medicated sprays that sting or dry everything out — just natural sea water, but it really makes a difference. After using it a couple of times, I could finally breathe more freely, especially at night. It doesn’t work instantly like decongestant drops, but it clears things out gradually and safely. I also noticed that my nose felt less irritated overall, and I didn’t get that rebound congestion you sometimes get with chemical sprays. The spray pressure is strong enough to rinse properly without being uncomfortable, and the bottle is compact and easy to carry. I've used it several times a day and had no issues at all. Small things to note: – It’s a bit more expensive than basic saline sprays. – Won’t “blast open” a totally blocked nose instantly — more of a gentle, ongoing support. – Sometimes hard to find in stock, probably because it works. If you're looking for a natural, non-addictive way to support your nose during colds or allergies, this is 100% worth trying. I’ll definitely keep one at home from now on.
C**1
Effective and Easy to use
This spray is very easy to use and effective for clearing the nasal passages, making it easier to breathe. Any salt taste experienced is mild and not unpleasant. It is great to have easy breathing during the day and particularly at night when trying to sleep.
J**N
Great for hay-fever
I suffer from hay-fever a lot and rhis is great for use during the day. , very convenient to have in bag , and works will to clear stuffy noses
A**Y
Reasonably effective
This is reasonably effective but expensive!
V**K
Quick relief without being harsh
Been using this when blocked up and it works well. Clears things out quickly without that harsh feeling you get with some sprays. Gentle but effective.
S**R
Sterimar nasal rinse
Absolutely fantastic product if you feel you have a cold coming on then this will have you feeling better in no time at all. I had cathar and all was cleared using this fantastic product and garling with salt water at night and each morning. I have no more nasal issues after using this. This also helps clears scabs in the nasal passage.
X**S
Refreshing and helps clear the nose gently
This spray feels very refreshing and helps clear nasal congestion in a gentle way. The fine mist is comfortable, not harsh, and the natural sea water formula feels clean and light. It’s easy to use, the bottle sprays evenly, and it doesn’t leave any strong smell or residue. It’s a helpful option for easing everyday stuffiness.
S**N
Not sure...
I only tried it once but I may try it again after my holiday next week - I bought it to clear congestion as I have very bad sinuses and it's agony on take off and landing when I fly. However when I used it the one time, I got a splitting headache within minutes and it took a day to calm down, so it was definitely doing something with my sinuses!
Trustpilot
2 weeks ago
4 days ago