Buffered sodium chloride solution with hyaluronic acid. Oûne moisturizing eye drops lubricate and hydrate the eyes. They relieve symptoms of irritation, dryness and eye fatigue. Characteristics of hyaluronic acid: -Hydration -Lubrication -Helps with healing Due to its content of 0.10% high-quality sodium hyaluronate with a very high molecular weight, the interaction with these symptoms is greater, faster and longer lasting. They increase tear film stability and corneal hydration, and their use reduces tear evaporation. The lubricant increases viscosity and therefore reduces friction. Dry eye is a multifactorial disease of the tear film and ocular surface, which causes symptoms of discomfort, visual disturbances and tear film instability, accompanied by an increase in its osmolarity