Recommended for severe & persistent dry eye symptoms.HYCOSAN ExtraSKU: 364215376135191£11.50PriceQuantity*Add to CartPRODUCT INFOPreservative free lubricating eye dropEye drops for more severe and persistent Dry eye symptoms6 months sterilityContains 0.2% sodium hyaluronateContact lens compatibleEach bottle contains 7.5ml of solution.Use as part of the 3 step HEAT, CLEANSE, HYDRATE regimeAlways read the label and instructions for use.