Some of the things I have used - and go back to when I feel a need, otherwise I am hit and miss w/vits this last few years.

A quality multiple - with therapeutic levels (the daily RDA is a minimum requirement)
Vitamin B complex - the stress vits
Cal /mag blend
Vit D - more in winter - less sun & less time outside
MSM
Grape seed extract

also for circulatory heath
Lipoic Acid
Omega blends