Cassia (Cinnomomum cassia) is in the laurel family (Lauraceae). The ancient world not only used it as an ingredient in the holy anointing oil given to Moses but also considered both cassia and cinnamon as “oils of gladness” and “oils of pleasure,” since both have mood elevating effects. The fragrance of cassia is sweeter and more pleasant than cinnamon that will be on the harsher side. The oil now comes from China. The cassia tree is a slender evergreen with leathery leaves and small white flowers. Usually the tree is cut to grow as a bush to boost oil production that’s through steam distillation.
Modern use
Modern use believes cassia to have antibacterial, antiviral, anti-fungal properties and is also an immune system builder. (No wonder that the ancient world was able to protect itself from plagues-they had strong spices and oils available. As a spice, it’s used widely in the East. Medicinal uses are primarily for digestive complaints such as gas, colic, nausea and diarrhea in addition to the common cold, rheumatism, kidney and reproductive disorders. In Chinese medicine it is used especially for vascular disorders.
Safety Data
Because cassia is poisonous to the skin, it won’t be frequently utilized in healing work. It can be mixed with frankincense, myrrh, or aloes/sandalwood and diluted in a carrier oil to make a holy oil for anointing. Cassia may also be diffused or used as incense.
It causes irritation if applied to the skin without diluting with a carrier oil as it’s high in aldehydes.