Misc What is the maximum dose of ginkgo biloba that's safe to take?

[cowardescent]

I take gingko to improve my blood flow as I have Reynaud's syndrome. I take 700mg and though feel some relief, it's not enough.

I've looked online and many articles say there's no maximum dose however I'm worried that taking too much may cause low blood pressure or seizures. Is this a risk? Would I be fine taking 2000mg?