Sorry, GR, just saw this now (7 wks later) - for some reason it was in my Spam mail...
Anyway, never heard of acupuncture as a treatment for ED, but who knows - ??! The others I'm familiar with.
There are basically two categories of 'natural' or herbal supplements that may help w/ ED issues. One category are those that may help boost Testosterone, the other helps w/ blood flow.