Helps Regenerate Mucus Cells. Sea Water Microdiffusion. 100% Natural. Recommended By Ent Specialists In Babies Over 6 Months Old, Children And Adults With Chronic And/Or Relapse Damaged Nasal Linings. Its Physiological Sea Water Solution, Enriched In Sulphur, Helps Nasal Mucus Cells To Regenerate Themselves. Used As A Treatment, Sterimar Sulphur Is Particularly Adapted To Chronic Or Relapse Afflictions (Sinusitis, Rhinosinusitis). Compositions & Ingredients The Composition May Be Subject To Variations, So We Advise You To Always Check The List On The Purchased Product. Sea Water: 31.82Ml Sulphur Trace Elements Purified Water Qs 100Ml How To Use It Sterimar Sulfur Is To Be Used As A Course Of Treatment For 10 To 15 Days. 2 To 4 Sprays A Day In Each Nostril. Introduce The Nozzle Into The Nostril. Gently Press Down On The Spray For A Few Seconds And Let Any Excess Solution Discharge Itself. Then Do The Same In The Other Nostril. Clean The End With Soapy Water, Rinse And Dry.