Eyes are one of the most delicate and sensitive organs of the body and protecting them from harmful external factors is important. You may cover them with expensive shades when you step out but what about the cosmetics that you use to enhance their beauty? Can they cause damage to your eyes? How harmful are they and can their prolonged use lead to any eye problems later? Such questions need to be tackled before you apply the next coat of mascara or liner on your eyes. What goes in your eye make-up? Various ingredients go in the making of cosmetics.