Looking for a bit of knowledge about Frankincense oils - does anyone know if Boswellia Carterii or Boswellia Serrata can be taken internally? I know that Boswellia Sacra can but that is extremely expensive while the others are a lot cheaper.
Also do I need to use the oil for taking internally or could I use resin instead?
Also do I need to use the oil for taking internally or could I use resin instead?