★★★★☆
I thought I would report back after a couple of months of pretty regular use (at least 4 or 5 doses per week). Unfortunately, the euphoria and enhanced concentration didn't persist past the first few weeks, and my depressive symptoms have returned to their previous level. However, as of this time, the pains in my left side (spleen region) that were my constant companion for a long time have still not returned, so I consider it a success by this measure alone. I also believe that it's having a positive effect on my sinus pain/pressure (a problem which I attribute to systemic candida -- a longstanding problem for me -- and/or a mold infection acquired from an unhealthy living environment).