100% Organic Dried Calendula Flowers (Calendula Officinalis).  Certified Organic. Origin: Egypt
Parts Used: Petals, flower head
From Medical Herbalism by David Hoffman:
Constituents: Triterpenes (calendulosides A-D); flavonoids (including narcissin, rutin); volatile oil; chorogenic acid
Indications: Calendula has long been used throughout Europe for wound healing and treatment of both skin and gastric ulcers.  Its healing power appears to be based atleast in part on its terpene content*