HYLO® is a popular family of preservative-free and phosphate-free lubricating eye drops used to provide long-lasting relief for dry, burning, or irritated eyes. Manufactured with specialized German airless technology (the COMOD® system), the bottles deliver 300 precise, single drops and guarantee sterility for 6 months after opening.

Key BenefitsContact Lens Friendly:
All HYLO® drops can be safely used while wearing hard or soft contact lenses.
No Cornea Risks: Because they are phosphate-free, they will not cause calcium deposits on the cornea, even with frequent or long-term use.
No Waste Pumps: The mechanical pump design ensures only one drop comes out per click, preventing messy overflow.
 
How to Use the Bottle
Because the bottle uses a unique pump mechanism instead of a squeezable plastic tube, it requires a specific technique: 
Prime it first: If using a brand-new bottle, turn it upside down and pump the base several times until the first drop appears.
Hold correctly: Place your thumb on the top "shoulder" of the bottle near the nozzle, and your index/middle fingers on the base.
Apply steady pressure: Tilt your head back, gently pull down your lower eyelid, invert the bottle over your eye, and press quickly and firmly on the base to release a single drop.