Standard suggested use for adult:  2 dropperfuls 3x a day. One bottle will be an approximate 2 week supply. Packed with herbs for eye health, Eye Health tincture promotes the healthy function of the eyes. Eyebright, the primary ingredient in this formula, is a common traditional remedy for supporting eye health because of its favorable impact on the upper respiratory mucous membranes that leads to the resulting healthy sheen on the conjunctiva of the eyes.* All Herbs in our Formulas are Organic, Wildcrafted, or Consciously Cultivated This product is made to a 1:4.3 herb-strength ratio. Caution: DO NOT PUT DIRECTLY IN EYES. -Please consult with your physician before taking this or any dietary supplement. *FDA warning: This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.