TheraTears Dry Eye Therapy Lubricant Eye Drops for Dry Eyes provide immediate, long-lasting relief of dry eye symptoms. TheraTears was created by an ophthalmologist after 18 years of research and contains the 5 vital electrolytes found in natural tears. These preservative free eye drops are individually sealed for freshness for sensitive eyes. TheraTears eye drops for dry eyes are doctor recommended to provide instant relief on the go in convenient, single-use vials. Experience silky hydration and rapid dry eye relief from TheraTears. TheraTears is designed to work like natural tears to moisturize and lubricate the eye as needed. Thera Tears provides dry eye therapy through its line of products by restoring, cleansing, and nourishing the eye. TheraTears eye drops are FSA-eligible and HSA-eligible in the U.S.