Ok, so I've been faithfully taking about 6 Leitzin capsules a day for the past couple of weeks. I think it does have some effect, of a similar magnitude to getting some exercise.

I just wanted to check in and post a quick update as to how things are going. I'm having another health problem right now that has distracted me from experimenting with cures for mild mood swings and haven't been using Leitzin regularly enough to notice any long-term difference.

I just got back from visiting my family in NY last night. I ate a lot of junk and sloughed about the whole trip, so it was no surprise that a black mood descended upon me this morning. When I got home from work just now, a package full of Leitzin was waiting for me. Hallelujah.