I was told it was 3 months supply. I suppose that would be how much you would risk that they would accept as 3 months supply. They have the same rules on medications, that is easier for them to check out. I order on line from the USA and the Vendor who sends me the nic
juice in a plain container with a customs declaration saying PG liquid. The other thing to consider is the postage cost from the USA. I believe it is cheaper to order 2 x 120mls at once for postage of $US23 if you order 250mls it goes up a lot I think its about $54. I order 2 x 120mls at a time with no problems so far. When you have 15 posts you can message me if you would like the vendors name.