Palo Santo, which means “holy wood” or “wood of the saints”, is a mystical tree that grows on the coast of South America and is related to Frankincense, Myrrh, and Copal.  
Burning these sticks is a sacred practice used by Indigenous communities of the Andes to cleanse their space and ward off evil spirits. This practice is called smudging – a spiritual practice where you clear your energy fields using a piece of burning Palo Santo or a herb bundle, such as white sage.