Why don soy candle makers offer pillar candles made of soy wax?
No one has been able to (cost effectively) produce soy wax that can be burned by itself, without a container. Hundreds of thousands of dollars have been spent on research, to no avail. Soy wax is just too soft and oily. If you do see “soy” pillars out there, they contain only a small percentage of soy.
