2x Hycosan Intense Preservative-Free Lubricating Eye Drops 7.5ml. Hycosan Intense is a preservative-free, phosphate-free, and sterile eye drop formulation containing 0.2% Hyaluronic Acid (2 mg/mL) and 2% Ectoin (20 mg/mL). Designed for severe, chronic dry eye and inflammation, it uses these active ingredients to hydrate, lubricate, and stabilize the tear film
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