Palo Santo is a wood  incense that people use in Palo Mt. Palo Mayombe. The darkside of Santeria. The Orisha is the light side of Santeria. The Yoruba People 
practrice in Nigeria, Benin. The Lucmi,Regal de ocha, Regal, is Afo caribbean, Cuban, all walks of latin descent. We use this Palo Santo, to clean ritual space, spiritually clean your business, your home, any were even aman cave.  When using Palo Santo, you get some charcoal, and burn the stick ( palo ) on the charcoal. Then walk through were you are spiritually cleaning, and let smoke, go althrough your, place that you are spiritual cleaning, with the smoke. From the the Palo Santo stick.