Rehmannia Complex contains Rehmannia, Bupleurum, Hemidesmus and Feverfew that work to support general detoxification of the whole body. The combination of herbs in Rehmannia Complex contain many compounds including iridoid glycosides, triterpenoid saponins (called saikosaponins), other saponins, sterols, sesquiterpene lactones of the germacranolide type, particularly parthenolide and other terpenes. Suggested Use: Take 1 tablet 2 - 4 times daily, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium ... 30mg Bupleurum root 4.5:1 extract ... 155.5mg from Bupleurum falcatum root 700 mg Rehmannia root 1:4:1 extract ... 250mg from Rehmannia glutinosa root 350 mg Hemidesmus root 5:1 extract ... 100mg from Hemidesmus indicus root 500 mg Feverfew leaf & stem 5:1 extract ... 33mg from Tanacetum parthenium leaf & stem 165 mg Other Ingredients: Microcrystalline cellulose, dibasic calcium phosphate dihydrate, sodium starch glycolate, silicon dioxide, hypromellose and magnesium stearate. Caution: Contraindicted in individuals with a known hypersensitivity to Feverfew, parthenolide or other members of the daisy family. Not to be used during pregnancy and lactation unless otherwise directed by a qualified health care professional. For other contraindications and cautions consult your healthcare professional. Keep out of reach of children. Store in a cool, dry place out of direct