Thealoz Duo Gel Eye Drops is the latest drug in the category of treatment for severe dry eyes. Advanced in their type, Thealoz Duo Gel Eye Drops function by integrating the protective properties of trehalose along with hyaluronic acid. Therefore, this eye drop is apt for any sufferer of chronic dryness or irritation as it gives deep hydration to the eyes along with long-term protection. The eye drop is suitable because of its convenient gel-like consistency which sticks to the surface of the eye for a more extended period and thereby offers comfort for an extended time at night.