OPTASE® Allergy Eye Drops are preservative free eye drops, in SDU format, to alleviates allergic symptoms such as red, itchy and watery eyes.OPTASE Allergy Eye DropsSKU: 217537123517253£12.95PriceSize (optional)SelectQuantity*Add to CartPRODUCT INFOPreservative free eye dropContact lens compatibleSuitable from 1 year+Suitable for Eye allergy symptoms (Red, itchy an watery eyes)Contains 2% Ectoin to help protect the ocular surface from harmful allergens.Comes in Single Dose Units, each containing 0.5ml