I believe it has a shelf life of a year. (Or so mine says on the bottle). So the biggest issue is storage. A 100mg liter bottle will give me 5-6 liters of finished liquid. Not sure I'll live that long.I wonder how much 100mg nic base, I can afford to buy, between now, and when they start really clamping down?

Regardless, I'm not getting too far ahead of myself. China will always sell it. They'll just label it as Vegetable Glycerin, freeze dried carp or some such nonsense.