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UK guidelines recommend monitoring clinical response and full blood count (typically at around 2 months) to ensure treatment adequacy, rather than routinely rechecking B12 levels after replacement has started
Check it weekly and after any power outages
Rare allergic reactions Itching, swelling, or difficulty breathing
Can digestive problems affect how well my body absorbs B12
Absorption of vitamin b12 The guts ability to absorb vitamin b12 can be reduced by a number of factors, these include Some conditions of the digestive system, such as Chrons disease
Methylcobalamin is the active form often used in neuropathy-focused supplements and may be preferred for nerve support
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