b12 injection im or subq Best Vitamin Site: Administering B12 Shots B12 Shots vs. IV Infusions:

Additional Information & Research Details COA & Canadian Third-Party Testing Independent, verifiable Canadian third-party testing All third-party testing conducted by Integrity Peptides is performed through independent Canadian analytical laboratories

For people with an MTHFR mutation, methylcobalamin (as opposed to other forms of B12) is therapeutic

Metabolic Studies in Obese Zucker Murine Models An early preclinical study evaluated the metabolic implications of AOD-9604 in obese Zucker rats, a validated rodent model of obesity characterized by leptin receptor deficiency and hyperphagia

Pang, Y., Wang, C., & Yu, L

2017 doi: 10.1016/j.cellsig.2017.10.014

& Zechner, R