---
product_id: 74103574
title: "Sterimar Congestion Relief, Nasal Spray, Natural Sea Water Solution, 50 ml"
brand: "stérimar"
price: "¥2658"
currency: JPY
in_stock: true
reviews_count: 13
category: "Stérimar"
url: https://www.desertcart.jp/products/74103574-sterimar-congestion-relief-nasal-spray-natural-sea-water-solution-50
store_origin: JP
region: Japan
---

# 100% natural sea water base Rapid nasal decongestion Unique fine mist nozzle Sterimar Congestion Relief, Nasal Spray, Natural Sea Water Solution, 50 ml

**Brand:** stérimar
**Price:** ¥2658
**Availability:** ✅ In Stock

## Summary

> 🌿 Clear your nose, clear your day — naturally unstoppable relief!

## Quick Answers

- **What is this?** Sterimar Congestion Relief, Nasal Spray, Natural Sea Water Solution, 50 ml by stérimar
- **How much does it cost?** ¥2658 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/74103574-sterimar-congestion-relief-nasal-spray-natural-sea-water-solution-50)

## Best For

- stérimar enthusiasts

## Why This Product

- Trusted stérimar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Breathe Freely, Naturally:** Harnesses hypertonic sea water to gently clear congestion without harsh chemicals.
- • **Compact & On-the-Go Ready:** Lightweight 50ml bottle fits perfectly in your bag for instant congestion relief anytime.
- • **Safe for the Whole Family:** Steroid-free, preservative-free formula suitable from age 3, including pregnant and breastfeeding moms.
- • **Clinically Proven & Trusted:** UK’s No.1 GP recommended nasal spray for safe, effective relief.
- • **Mineral-Rich Marine Therapy:** Enriched with copper salts and marine minerals for therapeutic benefits beyond simple relief.

## Overview

Sterimar Congestion Relief is a 50ml nasal spray made from 100% natural hypertonic sea water enriched with copper salts. Clinically proven and UK’s top GP recommended brand, it rapidly decongests blocked noses caused by colds, sinusitis, and allergies without steroids or preservatives. Safe for children 3+, pregnant and breastfeeding women, it delivers a fine mist through a unique nozzle for effective, gentle relief anytime, anywhere.

## Description

Product Description Sterimar Congestion Relief nasal spray is a decongestant made with 100 percent natural sea water. With its unique nozzle design, the hypertonic formula cleanses, washes away even thick mucus and rapidly decongests the nose in the event of colds, rhinitis, sinusitis, rhinopharyngitis or allergies. Sterimar Congestion Relief helps prevent colds and other ENT disorders. Use when you feel your sinuses or nose is blocked to help relieve cold symptoms. The 'Hypertonic' formula has a higher concentration of salt than the one in your body cells, creating the 'osmotic effect', meaning it will decongest and unblock. Sterimar Congestion Relief helps you breathe better, naturally. Ingredients Sea Water: 75 ml, Copper Salt, Purified Water qsp 100 ml P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Warning. Pressurised container: may burst if heated. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Do not pierce or burn, even after use. Protect from sunlight. Do not expose to temperatures exceeding 50°c/122°f. Keep out of the reach of children. If the nasal mucosa is irritated, a tingling sensation may occur when using. Inert nitrogen gas propellant: the solution is held within an inner container and does not come into contact with the nitrogen. See more

Review: An excellent product. - Exactly what it says. An excellent product. All natural but does what it claims and clears congestion.
Review: 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.

## Features

- Sterimar Congestion Relief helps rapidly decongest the nose in the event of colds and sinusitis, allowing you to breathe better, naturally
- 100 percent NATURAL SEA WATER based nasal spray, rich in marine minerals renowned for their therapeutic properties, and enriched with copper salt, is dispersed in very fine droplets through a unique nozzle
- UK's NO.1 GP RECOMMENDED BRAND*. NATURAL & EFFECTIVE
- Free from steroids, drugs, preservatives, this nasal spray made with 100 percent naturally sourced Sea Water has no side effects and is suitable for kids from 3 years and adults including pregnant women & breastfeeding mothers
- Clinically proven

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003XJCCUG |
| ASIN  | B003XJCCUG |
| Age Range Description | 3 years and up |
| Best Sellers Rank | 261 in Baby Products ( See Top 100 in Baby Products ) 4 in Nasal Moisturising & Irrigation Solutions |
| Brand | Stérimar |
| Country of origin | United Kingdom |
| Country of origin  | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (12,535) |
| Customer reviews | 4.5 4.5 out of 5 stars (12,535) |
| Date First Available | 3 May 2012 |
| 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 |
| Format | Spray |
| Is discontinued by manufacturer  | No |
| Item model number  | 503855 |
| Manufacturer  | Sterimar |
| Product Dimensions  | 16.2 x 24.4 x 15.9 cm; 50 g |
| Units | 50.0 millilitre |
| Volume | 50 Millilitres |
| Weight | 0.8 g |

## Product Details

- **Active ingredients:** sea water
- **Age range (description):** 3 years and up
- **Brand:** Stérimar
- **Item dimensions L x W x H:** 16.2 x 24.4 x 15.9 centimetres
- **Item form:** Spray
- **Item weight:** 50 Grams
- **Number of items:** 1
- **Specific uses for product:** Cold
- **Unit count:** 50.0 millilitre
- **Use for:** Body

## Images

![Sterimar Congestion Relief, Nasal Spray, Natural Sea Water Solution, 50 ml - Image 1](https://m.media-amazon.com/images/I/717I3kBbg4L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is the bottle a screw-cap a d refillable?**
A: Flip top opener and push/squirt -  is not refillable.

**Q: Is this as good as tammix**
A: Sorry I am not familiar with this product nor could I find it on the internet. The Sterimar products are sterile and are essentially simply sodium chloride solution (salt). Although there are some variations that contain e.g. copper. Therefore they are safe to use. I use my spray daily and do not have any problems. It can sting a little if my nose is irritated.

**Q: Will this help relieve congestion in the chest?**
A: No, I am sorry, it only relieves congestion in the Nasal passages. You may need an inhaler from your GP to relieve congestion in the Chest, sorry!

## Customer Reviews

### ⭐⭐⭐⭐⭐ An excellent product.
*by K***A on 12 January 2026*

Exactly what it says. An excellent product. All natural but does what it claims and clears congestion.

### ⭐⭐⭐⭐⭐ Actually worked during a bad cold — helped clear my nose naturally
*by N***H on 21 September 2025*

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.

### ⭐⭐⭐⭐ Reasonably effective
*by A***H on 3 January 2026*

This is reasonably effective but expensive!

## Frequently Bought Together

- Sterimar Congestion Relief, Nasal Spray, Natural Sea Water Solution, 50 ml
- Stérimar Breathe Easy Daily - 100 Percent Natural Sea Water Based Nasal Spray, 50 ml (Pack of 1)
- Sterimar Hayfever & Allergy Relief, Nasal Spray, 100% Natural Sea Water, 50 ml

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-12*