vitamin b12 by intramuscular injection rather than orally The sublingual pitch is almost always wrong. The mucosa under your tongue has essentially zero capacity to absorb B12. There are no specialized transporters there. The tablet dissolves in your GHK-Cu + AHK-Cu Hairline vitamin b complex Volume:2ml

vitamin b12 by intramuscular injection rather than orally The sublingual pitch is almost always wrong. The mucosa under your tongue has essentially zero capacity to absorb B12. There are no specialized transporters there. The tablet dissolves in your GHK-Cu + AHK-Cu Hairline vitamin b complex Volume:2ml

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This is why B12 deficiency with neurological symptoms is treated urgently and with a loading course of frequent injections before spacing them out

vitamin b complex

Volume:2ml

For pernicious anaemia or malabsorption, intramuscular hydroxocobalamin is the preferred treatment in the UK