Alcon Systane Overnight Therapy Lubricant Eye Gel, 10 g Kroger Systane Night Gel is a soothing dry eye gel that doesn't feel as thick as night time ointments. This product is often hard to find in stores, but we have it back in Alcon Systane Overnight Therapy Lubricant Eye Gel, 10 g Kroger Systane Gel Drops Lubricant Eye Gel One Stop Dry Eye Shop Alcon Systane Overnight Therapy Lubricant Eye Gel, 10 g Mariano's Systane Gel Nighttime