Hycosan Original (0.1% Sodium Hyaluronate) is a sterile, preservative- free lubricant for moderate dry eye and contact lens discomfort. __Features:__ - Hycosan Original includes a natural tear lubricant (0.1% Sodium Hyaluronate) - Hycosan Original provides relief for moderate eye irritation - Hycosan Original offers patients a Preservative Free drop which ensures contact lens compatibility - Hycosan Original is delivered via the patented COMOD system. This unique device dispenses a single calibrated drop with each click, and as such it offers incredible value for money when compared to more traditional Preservative Free options - Hycosan Original can be used for 6 months from the first opening!