What is Vitamin B12 for
Vitamin B12 is used to help someone's metabolism who might have a B12 deficiency. Adults should approximately have 2.4mcg of vitamin B12 daily. You can find more information here: http://dietary-supplements.info.nih.gov/factsheets/vitaminb12.asp
Vitamin b12 help with functions of the brain and nervous system. This vitamin is related to any cobalt containing vitamin.B12 is a key component in the prescription Accutane for severe acne.