What is Cayenne Cayenne pepper also called Capsicum frutescens is a stimulating herb made from the dried pods of chili peppers and is well known for its pungent taste and smell. Cayenne is a popular spice used in many different regional styles of cooking, but it has also been used medicinally for thousands of years. Cayenne is often referred to as chili, which is the Aztec name for cayenne pepper. The main medicinal properties of cayenne are derived from a chemical called capsaicin. Capsaicin is the ingredient which gives peppers their HEAT. A pepper's capsaicin content ranges from 0-1.5%. Peppers are measured according to heat units. The degree of heat determines the peppers' usage and value. Generally, the hotter the pepper, the more capsaicin it contains. Other constituents of cayenne are vitamins E, vitamin C and carotenoids. Today cayenne is used worldwide to treat a variety of health conditions. Cayenne moves blood When people ask Dr. Schultze, What are the 10 most important herb