English name : Cassia Bark Latin name: CORTEX CINNAMOMI Source : Dried stem bark of Cinnamonmum cassia Presl (Fam. Lauraceae). Actions and indications : Supplementing fire to strengthen yang ,leading the fire back to the kidney ,eliminating cold to stop pain ,activating blood circulation to promote menstruation.It is indicated for impotence ,cold condition in the uterus ,feeling of cold in the lumber region and yang deficiency ,redness of the eyes ,sore throat ,cold pain in the epigastrium and abdomen ,deficient –cold vomiting and diarrhea ,periumbilical colic due to invasion by cold ,amenorrhea ,and dysmenorrhea . Plese feel free to contact us for further information. Thanks! Susan lv AN GUO CHANG'AN CHINESE MEDICINAL HERBS CO ., LTD