Biotrue® Dry Eye Relief Multi-Dose Preservative-Free contains 2.4mg/ml (0.24%) of the clinically proven natural moisturizer hyaluronic acid (as sodium hyaluronate). They provide instant soothing and natural hydration to refresh and calm dry eyes, relieving symptoms of tired, stressed, burning, and teary eyes. The unique, control grip bottle is easy and safe to use. Once the bottle is opened, it can be used for up to 6 months.
