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It is a research-use ingredient, not a systemic drug, and it is not FDA-approved
Powdered B12 doesnt degrade as fast and is less expensive
AHK-Cu research is more limited but more focused
Concurrent iron-deficiency anemia and folic acid deficiency may result in a blunted or impeded response to methylcobalamin therapy
massage gently Enhanced topical approach: Microneedling before topical application creates micro-channels that dramatically improve peptide penetration
The only reliable way to determine whether you have a vitamin B12 deficiency is through blood testing ordered by a qualified healthcare provider
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