I do not know whether this will help anyone, but my other half lives on Hangsen juice. It is expensive when you buy the little pots. We found a seller in the UK called www...........co.uk who sell GINORMOUS 500G bottles of the stuff for £70 (massive things!!!!!). They are somewhere on their web site under monthly specials. They do not do premium HS (eg menthol sensation sadly which I like) in the giant bottles but they do swap through all the standard flavours. This is the only company we found in the UK (they are nice too - based in pretty Dorset) selling giant bottles of Hangsen stuff so hopefully this will help someone out there - and if your local supplier does not do giant bottles you could "inspire them" gently by letting them know it is available 