Thealoz Duo UD Preservative Free Gel Thealoz Duo Gel Dry Eye drops are suitable for more severe dry eye and ideal for night-time use. They combine long-lasting relief and protection for the surface of the eye with an added carbomer gel for additional staying power. CLINICALLY PROVEN TO RELIEVE DRY EYE SYMPTOMS* 0.4ML UNIT DOSE IDEAL FOR TRAVELLING 100% PRESERVATIVE FREE LONG LASTING RELIEF FOR TIRED, GRITTY OR DRY EYES SUITABLE FOR CONTACT LENS WEARERS IDEAL FOR NIGHT-TIME USE Trehalose protects the epithelial cells on the ocular surface, improving their resistance to the daily stresses of dry environments and tear film changes in a dry eye. Sodium Hyaluronate adds moisture by holding water to hydrate and lubricate the surface of the eye. Carbomer helps the drop stay on your eyes for longer lasting comfort. This combination makes it the ideal choice for all dry eyes, no matter what the cause. Thealoz Duo UD is supplied as 30 single unit doses are great for travelling. Suitable for All Dry Eye Sufferers All Symptoms from Mild to Severe Contact Lens Wearers for improved comfort A premium gel alternativefor people who have tried other eye drops, but not found satisfaction or comfort. Directions: 1. Open the foil sachet and take one single-use vial of the strip. 2. Replace the rest of the strip back into the sachet 3. Do not use any tools to open the vial 4. Turn it upside down, gently shake and tap the vial until the gel comes down. 5. Open the vial by twisting the top tab off. 6. To avoid contamination, do not touch the tip of the vial with anything. 7. Squeeze until you see the drop. 8. Apply one drop in the pocket of the eyelid while gently pulling the lower lid down and looking up. Close the eye gently after application 9. Throw away the single-use vial, even if there is some gel left, do not keep it.