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If the answer is no, there is no record to protect you
Confirm the amount in the vial (commonly 5 mg or 10 mg)
However, there are certain conditions in which vitamin B12 cannot be absorbed, for example, due to dietary insufficiency, malabsorption, or lack of intrinsic factor, hepatic stores are depleted, and deficiency ensues
When it comes to the functioning of your cells, methyl groups are used in methylation reactions.[ref] Examples of methylation reactions include: synthesis of some of the nucleic acid (DNA) bases turning off genes so that they arent transcribed (DNA methylation) converting serotonin into melatonin methylating arsenic so that it can be excreted breaking down neurotransmitters metabolizing estrogen regenerating methionine from homocysteine Methylation in the right amount: For example, you need enough folate (vitamin B9) and methylcobalamin (vitamin B12) for the methionine synthase reaction to occur
Vitamin B is a water-soluble vitamin
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