is there any meditation or mantra for depression

Any power meditation can help. Depression means that your bioelectricity is low.

Doing daily kundalini yoga and/or other exercising will also help. You could also try the Five Tibetans.
Hail Satan!

i experience a lot of depression and i was curious if there any meditation or mantra i can do to help relieve depression

depression comes and goes , it was even a part of my kundalini awakening which im still undergoing , it just comes and goes , to be honest with you meditation did not remove depression (raising energies) , i know my bioelectricity is not dropping and ive been keeping  my energies up, it just comes and goes but the most effective way i have found to deal with depression is the meditation on Satan , just relax and tune in Satan.reading about Satan , reading Satanic poems, reading the al jilwah etc,,, helped alot in both growing closer to him and removing depression :)hope i helped
HAIL SATAN!

''Meditations that are focusing on Solar Plexus are the most effective, work to empower it also protect yourself from attacks of all kinds - it is main cause of depression''

HAIL SATAN!!

theres a rune for depression. check the website in satanic witchcraft