Hi MrsD. I don't think we have either. I think this is an interesting thread and I will follow up on your thoughts about potency. I'm also, considering the possibility that curcumin may no longer be compatible with Kim's treatment regimen, but that's a different topic.

Here's another interesting article I found:

Yang, Fusheng et al. 2005 Curcumin inhibits formation of amyloid beta oligomers and fibrils, binds plaques, and reduces amyloid in vivo

Ken