- Additional Information
Why should I take Nature's Way Feverfew Standardised Extract?Feverfew Extract (Tanacetum parthenium) is standardized to 0.7% parthenolide, the herb's key active, which has been clinically studied. Our Feverfew extract is carefully tested and produced to certified quality standards. Product benefits:Premium Extract Product features:Clinical Dose0.7% ParthenolideDietary Supplement Directions:Take 1 capsule daily, preferably with food. Best results obtained with continuous use. Ingredients:Feverfew (leaf) 200 mg *Feverfew Extract (leaf) 0.7% parthenolide 90 mg Other Ingredients: Gelatin (capsule). Precautions:Not recommended for use by pregnant or lactating women, or by children under two years of age. Certain individuals may experience oral or gastric irritation with use. If irritation occurs discontinue use immediately.