The carotenoids lutein and zeaxanthin are found in large quantities in the central area of the retina, which is responsible for sharp vision. Vitamins C and E form an irreplaceable part of the antioxidant system and, together with the trace elements zinc and salen, contribute to maintaining good vision. The composition of the product and its dosage are based on scientific knowledge. Nutrient content in 2 tablets : Dosage Due to the structure of tablets with gradual release of substances, take 1-2 tablets per day.