My parents recently introduced us to burning frankincense resin. WHAT A DELIGHT! Not only did our house smell divine, but any food smells were gone! We were all amateur resin burners, so we used residue charcoal from our fireplace. Having a baby around, we were worried about the pollutants from all the smoke so we haven't burned any resin since. But I would love to smell frankincense again and google-discovered some fragrance free and sulfur, saltpeter and other chemical additives free ways to burn resin on Incense Warehouse! I can't wait till my box of tablets arrive!