Now Foods Feverfew 400 mg 100 Capsule

Standardized extract 0.5% - 0.7% Parthenolide Feverfew is an herb that has been traditionally used by European herbalists for centuries. More modern research indicates that its main bioactive compound is parthenolide. Feverfew is standardized at 0.5% - 0.7% Perthenolide per capsule.