Sea buckthorn oil is rich in substances necessary for the proper functioning of the organs of vision. Sea buckthorn oil in the composition of ointments or in the form of drops is used to treat eye injuries and burns, blepharitis, trachoma, conjunctivitis, keratitis, radiation damage. For the prevention of cataracts, glaucoma, macular degeneration, diabetic retinopathy, the internal use of oil is especially useful. In addition, the use of oil can be beneficial in the treatment of diseases of the gums, mouth and throat, respiratory tract. This useful product has long been used externally for the treatment of tonsillitis, pharyngitis, sinusitis, laryngitis, sinusitis, nasopharyngitis. In addition, the oil, which brings relief from toothache, is very effective in the treatment of stomatitis, periodontal disease, gingivitis, periodontitis, periodontitis, pulpitis, and is also used in dentistry for healing postoperative wounds. Sea buckthorn oil is a source of substances that have a beneficial effect on the condition of the heart and blood vessels. It helps to reduce cholesterol, increase and strengthen the elasticity of the walls of blood vessels, prevents the formation of plaques and blood clots, prevents inflammatory processes in the cardiovascular system, normalizing blood pressure and clotting. Therefore, the oil is often used in the prevention and treatment of atherosclerosis, ischemic disease, inflammatory vascular and heart diseases. The oil will also help patients with obesity and diabetes mellitus. Sea buckthorn oil contains substances that regulate blood sugar and are involved in the production of insulin. The oil also helps to improve lipid metabolism. The oil is also useful during rehabilitation after operations, serious illnesses, undergoing radiation therapy, hypovitaminosis or vitamin A and E deficiency.