I posted in the" wants" thread for 0 or low nic level juice. They keep mentioning going to walmart or the pharmacy to buy some plain pg? I know it may sound silly but, what....... I dont even understand that pg is let alone what to look for when I walk into walmart or the pharmacy. Could someone explain or give me a link that s none e cig related so I can get a better grasp on this.
What you'll find in Walmart or the pharmacy is VG, but rarely PG. VG is vegetable glycerine. When purchasing VG, make very sure that it is USP-grade. VG is what causes more vapor in the ingred. of eJuice, which is propylene glycol (PG), vegetable glycerine (VG) and flavoring; and sometimes a little PGA (pure grain alcohol aka Everclear) to give more of a throat hit. Some ppl buy their USP-GRADE PG from Tractor Supply or a feed store. I know that sounds gross, but if it's USP-grade, I've read that it is ok to use. You can also but PG & VG from here.
PG Propylene Glycol USP
VG Glycerin, Vegetable USP