Feverfew 340mg

Feverfew displays a number of properties and has historically been used in a number of ways. In modern times, it is best known for reducing the frequency of headaches when used in small doses on a regular basis. The main constituent has been called parthenolide, which is one of a group of chemical substances known as sesquiterpene lactones. It is this component that appears to be useful in the relief of headaches.