I'm making my own eliquid. I'm about to order 4oz (118ml) of pure VG. I'm also about to order 10ml of pure coffee extract from madvapes. What is the ratio of extract-to-VGbase? Like should I add all 10ml of extract to my 4oz of VG? Coffee is my all day vape and I'm planning on making this 4oz batch of 100%vg, no nic eliquid for #cloudchasing. Thanks for the help!
