Hi, you might really consider:

grapeseedextract.com

I've been taking it 20 yrs and it works on all circulation, head to toe. At 77 I do pretty good and good memory all in all. First thing that left my body when I got on it, allergies/sinus issues and over all the years more and more has unfolded. C

One should not take it if they are on a pharma blood thinner...that's the only restriction I know of after all these years.