Cassia has been used for thousands of years to help maintain physical health, promote healthy digestion and emotional well-being, and support healthy immune function. Because Cassia is closely related to Cinnamon (and can even be used in cooking as a replacement!), it has a similar warm, spicy aroma. Cassia is caustic in nature, and should be diluted with Fractionated Coconut Oil when applied to the skin, and it should not be inhaled directly. www.hayleyhobson.com