do b6 and b12 injections work Vitamin Injections: Benefits Risks How to Self-Inject Vitamin B12

doi: 10.1046/j.1467-789x.2001.00040.x

Higgins JPT, Jackson D, Barrett JK et al (2012) Consistency and inconsistency in network metaanalysis: concepts and models for multiarm studies

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Within the central nervous system, B12 is vital for maintaining the myelin sheath that protects nerve fibres and for methylation processes that support neurological function, indirectly affecting neurotransmitters involved in mood regulation

Take your time with the first few doses, rotate your sites, keep a simple log, and stay in touch with your healthcare provider as your levels rebalance