What vitamins or supplements would you recommend to combat depression?

Omega 3 & SJW: Eating a generally healthy and varied diet, & getting regular exercise, can help with mild depression. There is some evidence that "omega 3 fatty acids" help depression, and good evidence from europe that the herb st john's wort helps mild to moderate depression. However, depression severe enough to impair school or work functioning (or any suicidal feelings) demands a professional evaluation.

Multiple : You can try b complex vitamins, fish oils, and methlyfolate.