It is literally the starting amino acid for every protein your body makes
Animal proteins, including red meat, poultry, fish, eggs, milk and dairy products all B12
Green urine The urine can turn green because of the following: drugs and other compounds containing phenol, such as promethazine, used for allergy and nausea, and propofol, a drug used in anesthetics other drugs, including the antidepressant amitriptyline, cimetidine, which reduces stomach acid, and the painkiller indomethacin dyes, including indigo-blue, indigo carmine, which is used in kidney tests, carbolic acid, and flavin derivatives biliverdin, a bile pigment infection with Pseudomonas bacteria Methylene blue, a dye that has also been used as a drug, can produce a blue-green color to the urine
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