They contain large amounts of vitamin A and decent amounts of vitamin C, both of which are important for eye and skin health. Chiles de árbol also contain minerals like calcium and iron, making them a spicy way to strengthen your bones. Very similar to the evil eye, the good luck charm that is believed to protect its bearer from the envy and harmful intent of others, is the red chili pepper. In Italy, this traditional charm is thought to prevent the hurtful gossip of envious tongues, while also attracting good fortune to its owners.