How do THC vapes work? On the other hand, a delta 9 thc vape liquid e liquid is basically the same thing as a normal e liquid. Vape juices are manufactured from vegetable glycerin (VG) and propylene glycol (PG), plus they're typically combined with different flavours and nicotine. Vuse does not produce any of its very own e cigarettes. They made a few changes in 2024, like including even more flavor options and...