The short version
Cayenne is a hot red chili in the Capsicum family. Its heat comes from capsaicin, the compound behind that tingle on your tongue.
Where it is from
Chilies began in the Americas and then spread around the world. Dried and ground, cayenne is a staple in kitchens everywhere.
What the label says
The graphic says it helps boost metabolism and increase calorie burning.* It is the second warming spice after fresh ginger root.
Worth knowing
In drop form the chili is blended with the other extracts. Your bottle lists the full supplement facts.