Benefits/features artelac nasal ectoin is a medical device containing ectoin, a natural component that acts as a cell protector, with properties that reduce inflammation and stabilize the cell membrane. Common symptoms such as runny nose and itching, nasal congestion and sneezing can be significantly reduced. artelac nasal ectoin is a slightly hypertonic solution and acts as a protector against the harmful effects of allergens. It facilitates the regeneration of the sensitive nasal mucosa. artelac nasal ectoin does not contain preservatives and is suitable for children. use always use artelac nasal ectoin according to these instructions for use. consult your doctor or pharmacist before starting to use it if you are not sure. unless otherwise prescribed by your doctor, apply 1 - 2 sprays