50 Boxes Pi Yen Chin (Bi Yan Jing) Ophthalmic Redness Reliever Eye Drops (10ml). Serving Size: 10 ml / bottle. Directions: 1-2 drops instilled into the affected eye(s) 1-4 times a day. Do not use for children under the age of 6 or as directed by a doctor. If condition persists longer, consult a doctor. For external use only. Do not use if you are pregnant and if allergic to any of the ingredients. Keep out of the reach of children if swallowed, get medical help or a doctor or Poison Control Center immediately. In case of accidental ingestion, contact a doctor or Poison Control Center immediately also. Keep tightly closed and store in a cool, dry place. Do not use if seal is broken. Please note: these statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease. This product cannot replace your doctor’s prescription medicine.