suppliments I plan on taking

So I'm going to try taking some suppliments. Here they are:

• Ginsing- Help me mentally, going to try a small dose and see if it helps, also supposed to help get more energy
• Melatonin- More restful sleep, might take it occasionally
• Vitamin - My pschologist suggested this one. Supposed to help with depression. I dont' get out outside alot, even more so in winter.