Hayo Eye Drop contains Sodium Hyaluronate 0.1% w/v, a viscoelastic agent used primarily for the management of dry eye symptoms and ocular surface disorders. Sodium Hyaluronate is a naturally occurring polysaccharide with excellent water-retaining properties, providing effective lubrication and moisture retention on the ocular surface. Hayo Eye Drop is indicated for patients experiencing dryness, irritation, and discomfort caused by environmental factors, prolonged screen exposure, contact lens wear, or postoperative conditions. The formulation mimics the natural tear film, promoting corneal epithelial healing and enhancing patient comfort by reducing friction during blinking. It is sterile, preservative-free, and suitable for frequent use, minimizing the risk of ocular surface toxicity. Hayo Eye Drop is administered topically, typically one to two drops in the affected eye(s) as needed. It is well-tolerated with a low incidence of adverse reactions; however, patients should discontinue use and consult a healthcare professional if irritation or hypersensitivity occurs. This product is intended for external ophthalmic use only and should not be used if the solution changes color or becomes cloudy. Proper storage at room temperature away from direct sunlight is recommended to maintain efficacy and sterility.