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In practice, some people with B12 deficiency may be able to switch to very high dose (e.g
& Hayaishi, O
This is helpful because it bypasses your digestive system, where B12 absorption often breaks down due to gut health issues or low stomach acid
Skin assessment, candid recommendation, written plan
The dose landing in fat instead of muscle B12 is given as an intramuscular injection for a reason: muscle has the blood supply to absorb it steadily
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