Question: how many mg/ml in juul?
Answer: The nicotine content is 0.7mL (or 59 mg/mL) per pod, which is approximately equivalent to one pack of cigarettes, or 200 puffs. The JUUL is a "closed system," meaning the user doesn't refill the e-liquid like you do with "tank systems," or vape pens. This is supposed to allow for more quality control.