Ok I'm decarbing to make some fudge and was thinking i could fill my pen but want to flavor it. Can i add a few drops of essential oil to my left overs and fill my pen?
Limonene? Dude that's not cool,?if your plant doesn't produce it naturally, then try again. Don't be a cheater, if you want it more viscous, add a little more heat to the purging process. Get that goop...