Optiserum is a sterile eyewash solution manufactured by Laboratoires Gilbert, designed for gentle and effective eye cleansing. Each package contains 10 single-use vials of 5ml sterile solution, making it convenient and hygienic for regular eye care. The sterile solution is specially formulated for ocular use and comes in convenient single-dose units to maintain sterility. Each 5ml vial provides just the right amount for one eye washing session. The packaging includes clear instructions in multiple languages, indicating its suitability for international use. The product should be stored at room temperature in a clean, dry place. Once opened, each single-dose vial should be used immediately and discarded after use to maintain sterility.