Systane Hydration UD is a preservative-free lubricant eye drop that contains hyaluronate for extended dry eye relief. This sterile formula comes in 30 single-use vials of 0.7mL each and is compatible with soft contact lenses, providing long-lasting hydration and comfort. The product is specifically designed for those who need preservative-free eye drops, making it ideal for sensitive eyes. Each single-use vial should be discarded after one use to maintain sterility. The drops can be used while wearing soft contact lenses. Store at room temperature and keep away from direct light. If irritation occurs or persists, discontinue use and consult an eye care professional. The sterile formula contains hyaluronate as a key ingredient for maintaining eye moisture and comfort.