dosing for b12 injection Shots at Home: How, Where & How Often to Inject Yourself Vitamin B12 Injection Dosage &
Description
Vitamin B12 injections are generally considered safe when administered by a qualified healthcare professional

Its often used to address deficiencies in B12, which can lead to fatigue, anemia, and neurological symptoms

I think this all answers most of the questions and comments that followed my previous B12 article, but if you have more send them along
If your skin changes quickly after starting supplements, it may be linked

It was not until a genetically engineered strain of Pseudomonas denitrificans was used, in which eight of the genes involved in the biosynthesis of the vitamin had been overexpressed, that the complete sequence of methylation and other steps could be determined, thus fully establishing all the intermediates in the pathway

Plus, vitamin B12 accumulation by the fetus has been shown to be rate limited to about 0.1 to 0.2 mcg per day
