what is the best vitamin for stress?
['Rhodiola rosea. Rhodiola (Rhodiola rosea), is an herb that grows in the cold, mountainous regions of Russia and Asia. ... ', 'Melatonin. ... ', 'Glycine. ... ', 'Ashwagandha. ... ', 'L-theanine. ... ', 'B complex vitamins. ... ', 'Kava.']