This is per Randall ... Copied from another
thread ...
"Our liquids are manufactured by DeKang, and they won't release the specific recipes for any flavor. They do use PEG in small amounts in some of the flavors, but we aren't sure which flavors and they won't tell us. Most of the PG-Free flavors are made with VG only, but we won't falsely advertise any liquid as being VG-only since we can't be sure. "