History and Usage: Feverfew extract is standardized to 0.7% parthenolide.

Parthenolide is the herb's key active which has been clinically studied. Label Information and Ingredients: Suggested Use: Take one capsule daily with water during a meal. Best results are obtained with continuous use.

Supplemental Facts Serving Size: 1 Capsule(s) Ingredients Per Serving % DV Feverfew Leaves 370 mg   * Feverfew, dried extract (leaf), 2% parthenolide 80 mg   * * Daily Value Not Established Other Ingredients: gelatin

QUALITY AND POTENCY GUARANTEED