Check the listing for details. Palo Santo Incense Powder - 50 Grams. Condition: New. Listed at 15.50 USD. Suggested use as incense : Simply make a little "pyramid" in a heat safe dish and light the top. Palo Santo, also known as 'Holy Wood' or 'Sacred Tree', was first known to be used by the Incas for purification and cleansing, aid against misfortune, and for clearing an area of negative spirits.