spanish ingredients

i'm wondering if anyone can translate the following ingredients for me and perhaps what their functions are. thanks.

Dai Dai Hua
Hoja de lotus
semilla de cassia
ze xie
L-carnitina

To tell you the truth Dai Dai Hua, ze xie, and lotus flower sound more like chinese ingredients.

Hope someone can help you find their english names (if they have any)

Regards,
Henry A.

Hi! I guess this link http://www.hc-sc.gc.ca/ahc-asc/media...007_87-eng.php might interest you.

Also:
http://www.plantcultures.org/plants/..._medicine.html
http://www.senhealth.com/vsite/vcont...t-item,00.html
http://mail.fq.edu.uy/tematres/index...d91cbdca441c08
http://www.asante-academy.com/ke-exp...erplantain.htm
http://www.peacehealth.org/KBASE/cam/hn-2821002.htm
http://www.umm.edu/altmed/articles/c...e-l-000291.htm

Regards,