Thử cái nầy ? SYSTANE® ULTRA Lubricant Eye Drops offers the ultimate in high performance dry eye therapy. Formulated with a unique intelligent delivery system, SYSTANE® ULTRA dry eye drops delivers extended protection that lasts. Extended protection means that your eyes feel comfortable longer, with fewer interruptions in your day-to-day life. Available in a 10 mL bottle and a "Home and Away" pack consisting of one 10 mL bottle and one 5 mL bottle. SYSTANE® ULTRA is the new standard in dry eye relief and protection.