Hylosin Eye Drop contains Sodium Hyaluronate 0.1% w/v, a naturally occurring glycosaminoglycan with viscoelastic and hydrating properties, widely used in ophthalmic preparations to provide effective lubrication and protection of the ocular surface. This sterile, preservative-free formulation is indicated for the relief of symptoms associated with dry eye syndrome, including irritation, burning, and foreign body sensation, as well as for use in cases of corneal epithelial damage caused by environmental factors or contact lens wear. Sodium Hyaluronate acts by retaining moisture on the corneal and conjunctival epithelium, promoting wound healing and maintaining tear film stability. Hylosin Eye Drop is suitable for frequent administration due to its excellent biocompatibility and minimal risk of adverse reactions. It can be used as an adjunctive treatment post-ocular surgery or in dry eye conditions secondary to systemic diseases such as Sjögren’s syndrome. The drop should be instilled as directed by a healthcare professional, typically one to two drops in the affected eye(s) several times daily. Patients are advised to avoid contamination of the dropper tip and to discontinue use if irritation or hypersensitivity occurs. Hylosin Eye Drop offers a safe and effective option for managing ocular surface disorders requiring enhanced lubrication and protection.