Containing a mix of liposomes (oils) and sodium hyaluronate, Ocufresh Refreshing eye mist helps moisturise the eyes and then lock that moisture in. Used alone or in conjunction with another moisturising eye drop, the oils help reinforce the tear film lipid layer and protect the eyes from drying out. While the sodium hyaluronate helps to moisturise and soothe the eyes and eyelids. Lubricates, moisturises and protects dry and irritated eyes Provides relief from itching and burning sensation Ideal to counter environmental causes of dry eye: central heating air conditioning poor lighting smoke wind Can help tired and irritated eyes due to: prolonged computer work driving poor lighting Ocufresh Refreshing eye mist can also be used while wearing contact lenses. Preservative and alcohol-free eye spray that can be used for up to 180 days after first opening.