Feverfew extract has been shown in human cell culture studies to inhibit the synthesis of prostaglandins known to cause physical discomfort. Further research needs to be conducted to confirm its effects, if any, in humans.

Supplement Facts
Serving Size: 2 tablets
Amount %DV
Vitamin C (as ascorbic acid) 20 mg 0.33
Calcium (as calcium carbonate) 70 mg 0.07
Magnesium (as magnesium oxide) 135 mg 0.34
Feverfew Leaf Extract 400 mg
Feverfew Whole Plant 100 mg

Other Ingredients: Dibasic calcium phosphate, stearic acid, modified cellulose gum, colloidal silicon dioxide and magnesium stearate.

Warning: If you are pregnant or breastfeeding, consult your health care professional before using Feverfew extract product.