Hylio Eye Drop contains Sodium Hyaluronate 0.1% w/v, a viscoelastic agent commonly used for the management of dry eye syndrome and ocular surface disorders. Sodium Hyaluronate is a naturally occurring glycosaminoglycan with excellent water-retaining properties, providing effective lubrication and hydration to the corneal and conjunctival epithelium. Hylio Eye Drop is indicated for the relief of symptoms associated with dry, irritated, or fatigued eyes, including burning, stinging, and foreign body sensation. The formulation helps to restore the tear film, protect the ocular surface from desiccation, and promote epithelial healing. It is suitable for use in patients with dry eye conditions resulting from environmental factors, contact lens wear, or postoperative ocular surface dryness. Hylio Eye Drop is preservative-free, minimizing the risk of ocular toxicity and irritation with frequent use. The product is administered topically, typically one to two drops in the affected eye(s) as needed, ensuring adequate ocular surface lubrication throughout the day. Patients should avoid contamination of the dropper tip and adhere to recommended dosing to prevent infection. Hylio Eye Drop is well tolerated and can be used alongside other ophthalmic treatments under medical supervision.