eyebright extract (Euphrasia officinalis) is an herb credited with astringent, anti-inflammatory, and tonic properties. As indicated by its name, it has traditionally been used in eye care preparations to decrease and counteract eye area inflammation and potential E irritations. Some manufacturers claim that when combined with horsetail and lady’s mantle, it works to counter skin wrinkling around the eye area. Important constituents of eyebright extract include tannin, mineral salts, and iridic glycosides. The extract is prepared from the plant after it has been cut just above the root.
