

🌬️ Breathe freely, live fully — natural relief that keeps you ahead of congestion.
Sterimar Congestion Relief is a 100 ml nasal spray made from 100% natural sea water enriched with copper, designed to unblock nasal passages for up to 6 hours through a gentle hypertonic osmotic effect. Free from steroids, drugs, and preservatives, it’s safe for adults, children aged 3+, and pregnant or breastfeeding women. Featuring a micro-diffused spray for optimal delivery, it supports nasal health by reducing mucus and preventing secondary infections. Backed by over 50 years of UK GP recommendations, Sterimar offers a trusted, natural solution for congestion relief without harsh side effects.













| ASIN | B003TWMAM2 |
| ASIN | B003TWMAM2 |
| Active Ingredients | sea water |
| Age Range Description | Adult |
| Benefits | Sinus Control |
| Best Sellers Rank | 1,158 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 10 in Decongestants |
| Brand Name | Stérimar |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Country of origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (12,637) |
| Customer reviews | 4.5 4.5 out of 5 stars (12,637) |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Department | Women's |
| Diet Type | Halal |
| Dosage Form | Spray |
| Flavour | Cherry |
| Is discontinued by manufacturer | No |
| Item Dimensions | 50 x 50 x 175 millimetres |
| Item Form | Drop |
| Item Weight | 100 Grams |
| Item model number | 503857 |
| Language | English |
| Manufacturer | Sterimar |
| Manufacturer | Sterimar |
| Manufacturer Contact Information | Church & Dwight UK Ltd., Folkestone, CT19 6PG, UK. Sofibel SAS, 110-114 Rue Victor Hugo, 92686 Levallois-Perret, France. |
| Material Type Free | Paraben Free |
| Model Name | Sterimar Spray Congestion Relief Ml |
| Model Number | 503857 |
| Net Content Count | 1 Bag |
| Net Content Weight | 1 Ounces |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product Dimensions | 5 x 5 x 17.5 cm; 100 g |
| Special Features | No Side Effect |
| Specific Uses For Product | Allergy, Cold, Nasal Congestion, Rhinitis |
| Target Audience | Unisex-Kids |
| Target Use Body Part | Face |
| Unit Count | 100.0 millilitre |
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.
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.
A**Y
Reasonably effective
This is reasonably effective but expensive!
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
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.
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!
M**S
Great product
Great product which really helps hayfever
J**N
Excellent
A**R
Best spray
A**R
The best, my dad and brothers are ENTs and this one is must in all our families households
S**E
Aide à se laver le nez.
L**E
Me gusta lo rápido que despeja la nariz
Trustpilot
Hace 2 semanas
Hace 1 mes