What is lumecare carbomer gel lumecare carbomer gel drops protect the eyes surface for 7 times longer than ordinary eye drops. Your eyes will look and feel refreshed, freed from painful dry eyes for much longer than before. The gel has a soothing, cooling sensation as these dry eye drops start to work. The preservative is gentle. Maintaining continuous moisture protection of the eye is important to prevent the tears drying out causing damage to the surface cells. Ingredients what are the active ingredients carbomer, cetrimide, sorbitol, disodium edetate, sodium hydroxide and water for injection.ingredients usage 0usage warnings 0warnings