Although they each have their roles, vitamin B12 works closely with another B vitamin, folate, for the proper function of the nervous system, production of healthy red blood cells, and in S-adenosylmethionine (SAMe), a compound that supports mood and immune function 1
Supplementary Validation Method: LCMS/MS For high-sensitivity detection requirements, liquid chromatographytandem mass spectrometry is used for supplementary validation, especially suitable for trace component analysis and metabolic studies
Good sources of vitamin B12 include: meat salmon and cod milk and other dairy products eggs If youre a vegetarian or vegan, or are looking for alternatives to meat and dairy products, there are foods that are fortified with vitamin B12, such as some yeast extracts, breakfast cereals and soy products
[2] [3] This may temporarily cause symptoms such as fatigue or headaches in some individuals
Garcia, and D.-A
While rare, some individuals may experience minor digestive changes such as mild diarrhea after a B12 shot