what are the ingredients on your bottle?
if there's just water and extract your good..
just don't vape anything that lists funky ingredients and you'll be fine. I did look up the why of it for you. . took me a minute to edit my post.. sorry was a bit slow.
let's see...
Suessungsmittel stevioglycoside (4.8%) = sweetener stevioglycoside
saeurungsmittel citronensaeure = citritc acid (this sounds scary)
coservative = potassium sorbate (weird stuff?)
wasser = water
hmmm...
like pyure zero sugar, fat, etc. but it has 0.03/100 salts. it doesn't list alcohol unlike pyure.. this which @chanelvaps 's suggested don't have alcohol either
Swanson Premium Liquid Stevia (Alcohol Free) 2 fl oz Liquid - Swanson Health Products