When it comes to how much e-liquid you go through, every user is a little bit different, so numbers can vary.
A 60ml bottle of ‘high PG’ e-liquid (i.e. VG40/60PG), used in a ‘pen style’ vaping device (using the mouth to lung technique) would generally last a ‘pack a day’ smoker about 2-4 weeks.
The high VG e-liquids (i.e. VG70/30PG) should be used in sub ohm devices, which are often high powered devices. Because they are generally designed to give you much more cloud you will use more liquid. Approximately 50-100ml a week, or thereabouts, depending on your habits and techniques.
Our e-liquids have a shelf life of 3 years from production. Because we produce our liquids through machinery every bottle is stamped with an expiry date and batch number.