Cayenne pepper is a type of chili pepper that belongs to the species Capsicum annuum. It is often used in cooking to add heat and flavor to dishes. The pepper is typically dried and ground into a fine powder, which can be sprinkled on food or used in sauces. Rich in vitamins A and C, cayenne pepper also contains capsaicin, the compound responsible for its spicy taste. This compound is known for its potential health benefits, including pain relief and improved metabolism. Cayenne pepper is commonly found in various cuisines around the world, especially in Mexican and Indian dishes.