No matter how the plant manages to pass through the eons, its natural proliferation is not sufficient to sustain massive cutting for a hungry market. One fact should be borne in mind: If damiana products are to be used in large quantities, damiana plants should be plentiful.
不管大迷亞納如何傳宗接代，可以確定的是，它在自然生長的數量和速度絕對無法應付市場的廣大需求，而如果需求量持續增加，我們便需要更多的草藥，可是自然界的大迷亞納事實上是越來越少了！