C 1716 (OTTO) Cassia oil Cas 8007-80-5 - used as a physical & emotional stimulant, affecting the libido and known for its aphrodisiac qualities. Its aroma in a room also reduces drowsiness, pain, irritability and frequency of headaches. It also helps in relaxing tight muscles, menstrual cramps, ease joint pain and increase circulation. Further, it is also used as spice & food flavoring as well as for treatment of digestive complaints.