100% natural isotonic seawater solution, without preservatives and with strong spray: Otrimer Breathe Clean nasal spray is a 100% natural isotonic seawater solution, without preservatives. It is suitable only for adults and is applied especially for rinsing the nose in case of severe nasal congestion. Natural, non-medicinal solution that cleanses and moisturizes the nose, facilitating nasal breathing! Properties: Isotonic seawater solution in spray form. 100% natural medical product, which cleanses and moisturizes. Easy to use, ideal for the nasal cavity. With disinfectant and soothing properties. It does not contain preservatives. Action: Cleanses the nasal cavities in case of a stuffy nose, for example in case of cold or allergy, removing excess mucus or allergenic particles, such as dust or pollen. Moisturizes the nasal mucosa when it is dry or irritated in case of mild nasal irritations or due to low humidity ( for example due to heating or air conditioning of rooms, high altitude, air travel ). Liquidizes and dissolves nasal secretions , helping to remove them. It can be used for the daily protection of the nose for the whole family. It can be used during pregnancy and lactation ( before use, ask your doctor or pharmacist ).