Tanacetum Parthenium. Nature's Herbs premium Feverfew leaf is grown on select farms. Only the correct subspecies of Feverfew are propagated to insure the highest concentration of active ingredients in the product.
"I was told by someone that if you suffer from Migraines (which I did almost every day) that you should take Feverfew. I started taking 2-3 tabs every night and now I only have a migraine once or twice a week. It has been a lifesaver. Thanks, Dr.Kaye"