Palo Santo, or 'holy wood', grows along South America's coastline and is used in much the same way as sage – to cleanse the air and get rid of negative energies. It gives off a sweet scent of pine, mint, and lemon when burned.
Simply light the end of the stick and it will burn out on its own after about one minute. Each stick should last you a while depending on frequency of use.
Beyond space clearing, Palo Santo is said to help relieve stress, anxiety, inflammation, common cold & flu symptoms, asthma and headaches.