b12 injections while pregnant Building a baby takes vitamin – here's why it matters Compounded Cyanocobalamin (Vitamin B12) Injection
Description
It is used in research focused on fat metabolism, energy balance, and cellular health

Immune support through antibody synthesis
Long-term effects, even in animals, have not been studied

[DOI] [PMC free article] [PubMed] [Google Scholar] 12.Sauve A

In contrast, research peptides are labeled "for research use only" and not intended for human consumption

NNMT is a metabolic enzyme that regulates cellular energy and methylation potential by preventing NAM (Nicotinamide) from participating in the NAD+ Salvage Pathway and converting back into NAD+
