vitamin b12 folic acid injection & 100 ml – torsineen Folic Acid Injection 5 mg
Description
[DOI] [PMC free article] [PubMed] [Google Scholar] 280.Gonzlez-Rodrguez, P

The headaches seem to follow a different pattern (from what I remember) and tend to lessen over time - I had problems with headaches when I started using methyl but (nasal rather than injection) but it went away after a week or so

Strengthens immunity and muscle function
Virbasius JV, Virbasius CA, Scarpulla RC
