LIKETEARS Lubricant Eye Drops provides soothing relief for dry eye. LIKETEARS contains a unique formulation which contains factors correcting and treating all the layers of the tear film and has no preservative. Therefore it is very safe even for long term use. Levocarnitine USP, N-acetylcarnosine, L-glutathione USP are amino acids and tri-peptides which provide nutrition to the cornea through the mucous layer of the tear film and help in strengthning the mucous layer. Lecithin IP is an essential phospho-lipid which is present in human cells and helps in stabilizing lipid layer of the tear film and helps in reducing the evaporation of tears from the eye surface. Glycerin IP, Erythritol NF are emolients and help in moisturising the corneal surface and avoiding friction with eyelids as well as stimulate the lacrimal gland to produce more tears. Sodium Chloride IP, Potassium Chloride IP, Calcium Chloride IP, Magnesium Chloride IP are electrolytes present in the normal human tears and are needed to maintain the osmolarity of the human tears.