How does a THC vape pen work? To begin with, they're easy and discreet to work with. But most significantly, THC vape pens are able to help people with pain relief. The advantages of THC vape pens are many and varied. Just what are the benefits of THC vape pens? They're also a lot more powerful compared to other sorts of ways of consumption. As soon as you're ready, put in the vape cartridge into the container and screw it...