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Pyridoxine also contributes to the production of red blood cells, as well as the neurotransmitters in your brain

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In all tissues (muscles, organs especially the liver ) mainly adenosylcobalamin is found In the blood and spinal cord methylcobalamin and hydroxocobalamin are found in equal measure (10) In the cells both adenosylcobalamin and methylcobalamin are required, which can easily be transformed into each other Vitamin B12 Active Ingredients in Supplements Previously, in vitamin B12 supplements synthetic cyanocobalamin and hydroxocobalamin were mainly used in B12 injections

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