<human>:  What vitamins can help improve my energy levels?
<bot>: Vitamin B12 is essential for producing energy in the body and has been shown to help improve energy levels. Vitamin B6 is also known to help with energy production and studies have shown that deficiencies can contribute to fatigue. Vitamin C helps with physical and mental stress and fatigue, and can help support your energy levels. Iron, an important mineral in red blood cells, is also needed for energy production and taking iron supplements can help if you have an iron deficiency. Finally, magnesium plays an important role in energy production and might help improve energy levels.