Product Information from Herb Pharm We prepare our Feverfew Extract from the leaf & flower (no stem) of Tanacetum parthenium plants which are Certified Organically Grown on our own farm without the use of chemical fertilizers, pesticides or herbicides. To assure optimal extraction of Feverfew's bioactive compounds, the plants are hand-harvested only while in full-flower, are carefully shade-dried to retain their full color & aroma, and are then thoroughly extracted. Our Feverfew is never fumigated or irradiated. Ingredients: Certified organic grain alcohol, distilled water & Feverfew extractives. Supplement Facts: Certified organic grain alcohol, distilled water & Feverfew extractives. Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. Daily Value not established. Our Feverfew is never fumigated or irradiated. Directions: Take 30 to 40 drops, 2 to 4 times per day.