We prepare our Eyebright Extract from fresh (undried) Euphrasia officinalis plants which are Custom Wildcrafted™ in their natural wild habitat.

To assure optimal extraction of Eyebright's bioactive compounds, the plants are hand-harvested only while in full flower, and are then taken directly to our laboratory and promptly extracted while still fresh and succulent.

Our Eyebright is never fumigated or irradiated.