b12 injection 5000 mcg Vitamin B-12 Injection, 1,000 mcg/mL Biogenic Foods B12 Injections at Olympia
Description
Similar to GHK-Cu, this tripeptide forms a stable complex with copper ions

In other words, smaller daily doses are better than infrequent higher ones

if anything is out of the ordinary, the physician is called in, the injection is abandoned, and a higher level E/M is reported
Point 1 in above link is about being under treated for B12 deficiency with neuro symptoms present
