Reduce the misery of hayfever season with Sterimar Hayfever and Allergy Relief, a natural nasal spray that cuts allergic flare-ups by 42%. Made with 100% natural sea water and manganese, it washes out pollen and dust from the nasal passages. Use it daily during spring and summer for clearer breathing.
When spring arrives and hayfever season strikes, airborne allergens can take over your life, triggering sneezing, congestion and discomfort that disrupts work, sleep and everyday activities. Sterimar Hayfever and Allergy Relief is a natural and effective isotonic nasal spray clinically proven to reduce allergic flare-ups by 42% when used daily. Made with 100% natural sea water sourced from the pristine Bay of Cancale in France and enriched with manganese, this nasal spray works by gently washing out allergens from the nasal passages, eliminating pollen, dust and other irritants at the source. Free from drugs, steroids and preservatives, this hayfever nasal spray offers rapid symptom relief with no side effects and is it is suitable for daily use by adults, children from 3 years old, and throughout pregnancy and breastfeeding. The micro-diffusion nozzle allows easy application at any angle, while regular use helps prevent allergic reactions, maintain healthy nasal passages and support your body's natural defences. Simply use 2 to 6 times daily: insert the nozzle, depress briefly, blow your nose, and repeat. Can be used alongside medicated products based on a doctor's advice. From Sterimar, the UK's No. 1 GP-recommended nasal spray brand, this spray helps you reclaim comfort, clear breathing and uninterrupted sleep throughout allergy season, making daily nasal hygiene your natural partner in lasting wellness.
Size: 50ml
Ingredients: Sea Water, Manganese Salt, Purified Water
Additives: Free From Preservatives
Warnings: 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.
Usage: On first use, prime the spray by briefly pressing the nozzle. For easy breathing and to moisturise the nasal lining: Keeping the head straight, gently put the nozzle in the nostril. Spray once or twice in each nostril. Let any excess solution flow out and then blow your nose. For a deeper cleansing of the nasal cavities: Keeping the head tilted to one side, gently put the nozzle in the upper nostril. Dispense a prolonged spray. Let any excess solution flow out and then blow your nose. After each use, clean the nozzle in hot water and dry. Use 2 to 6 times a day for as long as needed or as long as your doctor recommends.
Manufacturer's Address: Church & Dwight UK Ltd., Folkestone, CT19 6PG, UK. Sofibel SAS, 110-114 Rue Victor Hugo, 92686 Levallois-Perret, France.
Study on 60 adults, where 30 used Sterimar daily for 5 months alongside standard treatment.
GPrX data: UK, non-medicated nasal sprays, November 2025. For verification, please contact: [email protected]
