Vanilla and patchouli extract all the way, nothing else. Simple and delicious, slightly sweet; a favorite since day 1. Guaranteed PG-free! All of our concentrated flavors are extracted and solvated in a proprietary blend of VG and ethyl alcohol, ensuring those who seek to formulate their own 100% VG eliquids. Shipped in clear glass vials with polycone caps. Recommended for use at 2.5% - 7.5%.