I take tons of vitamins. It's my Do-it-Yourself (DIY) Orthomolecular protocol. I think the combo has helped me in all aspects of my life. It's not a replacement for meds ((I take --4-- psych drugs, every single day)), but it makes the meds work better. Basically, I get more mileage out of the pills and 0 major side effects. Let's here it for mega vitamins! www.doctoryourself.com Just putting this out there for you, in case somebody might be interested. I'm --no-- kind of expert, and I'm not offering cures or treatments for any major problems. I just think Orthomolecular has been quite helpful for me, and I think it might be helpful for other people, too. http://www.orthomolecular.org/ Check it out, when and if you feel so inclined.