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Both protocols are used in male and female patients
These outcomes reflect observed biomarker and pathway changes under controlled conditions and are not established therapeutic claims
Benefits of subcutaneous administration include: Easier for patients to give themselves injections Less risk of muscle irritation Potential for slower absorption, depending on the injection site Intravenous (IV) Usage in Clinical Settings Intravenous Vitamin B12 is usually used for severe deficiency cases or when quick correction is needed
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Cussotto S, Clarke G, Dinan TG, Cryan JF
The Best Way to Get B12 Due to the many factors that can interfere with B12 absorption in older adults, oral B12 supplements may not be enough to bridge the gap
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