I just added recently in my "rumblings" thread advices for the usage of these seeds (just scroll down, to the proper section):
https://www.dmt-nexus.me/forum/default.aspx?g=posts&m=973059#post973059There is also mentioned what works good to counter vasoconstriction. But I have personally no experience how good Ginko works for this.
BTW: It's HBWR, not HWBR ;-)
I claim not that this is the truth. As this is just what got manifested into my mind at the current position in time on this physical plane. So please feel not offended by anything I say.