what happens if you inject b12 into vein Injections at Home - Safety Guide for Self-Administration How To Give B12 Injection

I have been to 25 doctors and even went to Panama for a stem cell treatment over the past 11 years but the answer I have been looking for I found in Paia at IV Therapy Maui

Your GP may arrange further blood tests, imaging studies, or referral to specialist services depending on clinical suspicion and initial investigation results

But a better choice is combining adenosylcobalamin and hydroxocobalamin, a precursor of vitamin B12 that benefits the myelin nerve sheath and supports mitochondrial health

(2013) characterized the role of NNMT in cancer cell metabolism, demonstrating that NNMT activity creates a metabolic sink for SAM