Oculoban is a dietary supplement in the form of capsules containing ingredients of natural origin: blueberry fruit extract, source of anthocyanins, and marigold flower extract, source of lutein and zeaxanthin. In addition, the preparation contains vitamin C, niacin, vitamin E, pantothenic acid, riboflavin, vitamin B6, thiamine, folic acid, biotin, vitamin B12, iron, zinc, manganese, copper, iodine and selenium. The ingredients of the preparation support correct vision (riboflavin, vitamin A, zinc), have antioxidant properties and protect the body's cells against oxidative stress (vitamin C, vitamin E, zinc, manganese, copper). Blueberries are a source of anthocyanins, which, thanks to their antioxidant properties, can help maintain eye health and the proper functioning of blood vessels.