Sure looks like a lot of good supps, you might want to look at grape seed extract as well. I don't deal with PD but know this antioxidant addresses so much. Oh I see you are getting some Resveratrol, which is an OPC as is pycnogenol and grape seed extract. I'm going into 20 yr soon on OPC's, primarily grape seed extract.

www.health-science-spirit.com/parkinsons.html
Parkinson's disease, formerly also called Paralysis agitans or Shaking palsy, ..... At lunchtime again take vitamin C, E, grape seed extract and possibly ginkgo ...

Greetings from santa monica