Solaray Migragard 400mg Vegetarian Capsule is a dietary supplement that contains 400mg of feverfew extract and 0.7% parthenolide, aimed at treating migraine headaches and supporting healthy brain function. Feverfew, also known as featherfew, is a medicinal herb with a history of use among Greek and early European herbalists for treating various ailments including migraine headaches, fever, nausea, and vomiting. Additionally, it's been used to promote blood vessel relaxation, thereby supporting brain health. Parthenolide, a natural sesquiterpene lactone found in feverfew extract, possesses anti-inflammatory, antisecretory, and spasmolytic properties. These properties contribute to reducing tension headaches and potentially alleviating pain, nausea, and sensitivity to light and noise associated with migraines. In summary, Solaray MigraGard Vegcaps leverages the benefits of feverfew extract and parthenolide to address migraine headaches and promote overall brain health.