Yes, b's are good for energy. go to the health food store where the choices for energizing b complexes are fresh and right there. there is a bcomplex called 'energizer' that I realied on after my last hospitalization for illness that depleted me really bad, and it helped. i tell everyone about it because it's natural, no side effects, and it helps us recover our adrenal functions.

green tea, good too.
(at night, chamomile. or mint. or any

yogi teas has a variety of healthy combo teas, and each one is great.
they have energy teas too.

peace,
nightbird