Solaray is a consist, excellent quality company. It is why I pick them for my supplements. In 1973, Solaray began to formulate herbal blends for specific health benefits. Over the years, Solaray pioneered many innovative products and has become a trusted full-line dietary supplement brand found in health and natural food stores all around the world. Originally native to the Balkan mountains of Europe, feverfew is a bushy, perennial plant in the daisy family. The word feverfew originates from the Latin word febrifugia, meaning fever reducer. Traditionally for thousands of years due to its wide variety of health benefits, Feverfew contains an key compound known as parthenolide that may help support head discomfort, circulatory health, and blood vessel integrity. Feel the difference of our Organically Grown Feverfew Leaf 455mg order a bottle today!