b12 injection keto Vitamin B-12 Injection, 3,000 mcg/ml and skin or coat abnormalities Penn Weight Loss Choosing the
Description
It largely depends on how early you catch and start treating the B12 deficiency

It is not intended for human or animal administration outside of a controlled research setting, and nothing in this article should be read as guidance for personal use, dosing, or self-administration

[DOI] [PubMed] [Google Scholar] 46.Tsai J.C., Perrella M.A., Yoshizumi M., Hsieh C.M., Haber E., Schlegel R., Lee M.E

Refrigeration at 4 C (39 F) extends shelf stability and is recommended for long-term storage

Some medications can also affect vitamin B12 absorption in the gut

After that, it can be several more years before you develop pernicious anemia symptoms
