Cayenne Pepper is a stimulating herb made from the dried pods of a certain variety of chili pepper. Well known for its fiery heat and pungent smell, cayenne is not only a popular culinary herb in many cuisines, but has also been used medicinally for thousands of years. Cayenne and other chilies, especially the red varieties, supports the production of endorphins, the mood elevating brain chemicals responsible for the chili eater’s high; hence cayenne is used to support balanced mood.