hey guys i'm looking at starting to play around a bit and make my own juice, at least as a trial and error thing for the moment. can you get the products needed from the grocery store/drug store or do i have to order online? i don't plan on using any nicotine to start with, its mainly cuz i'm a heavy vaper, so while i'm sitting around the house i'm going through alot of juice lol and don't really need the nicotine. anyone give me tips on all of this? i'd really appreciate it