depression
"This stuff has worked great for me.  No side effects other than first 6-8 weeks needed time to adjust.  Give it a full 8 weeks to kick and like you may have restored that dopamine and be back you your old self.  I took this in conjunction with 25mg DHEA/day, which I also think is an awesome OTC supplement, especially for seniors (which I do not consider myself!)  59 years old."