Optrex Multi Action Eye Wash 100 ml is a pH-balanced eye wash for irritated, sensitive, gritty, tired or itchy uncomfortable eyes, supplied as a 100 ml bottle with an eye bath included.

Retailer specifications describe an isotonic buffered solution with HPMC and PHMB, and note it can be used without removing contact lenses; Boots also lists use for washing away external contaminants such as dust, ash, grit, pollen and smoke.

Use as directed on the label and do not use after expiry or if the seal is broken; seek professional advice if irritation or discomfort persists or worsens.