kwplee

All I know is, my last visit to Kokkaido at last December, my tour guide said Japanese local 喇叭正露丸 uses fresh mandarin peel to produce, the shelf life is about 3 months.  But the export 喇叭正露丸 uses dried mandarin peel to make, although it can extend the shelf life but also can reduce to medication effect.  If this 喇叭正露丸 really has cancer causing problem, it should stop putting at the market.  Why is it still under manufacturing, selling and exporting?  I really don't believe if all about this thread is true!