Hello. Thank you for visiting our store, we buy things in a licensed pharmacy in the European Union. Artelac nightime eye gel is designed for chronically dry and irritated eyes. For patients with changes in the tear film. Recommended in cases of dysfunction resulting in chronic tear production. Compound 1 g of Artelac Nighttime Gel contains 2 mg of carbomer, medium chain triglycerides and sterile water, sorbitol and sodium hydroxide. Cetrimide is used as a preservative. Usage Wash your hands thoroughly before use. Tilt your head back and pull down your lower eyelid to create a pocket. Place one drop and close your eye. Use before