Thea Thealoz Duo Preservative for Dry Eye drops 10ml x 3 Packs - 2028 onwards Thealoz Duo For Dry Eyes is the perfect treatment for moderate to severe dry eye symptoms. The gel provides you with long-lasting relief, hydrating and lubricating the eyes. It soothes discomfort, stinging and irritation that can be caused by wind, smoke, dust, pollution and long hours working in front of a computer screen.
