injection b12 vitamin B-12 Injection, 1,000 mcg/mL 12 Injection is indicated for the prevention and treatment of vitamin B Vitamin B12 Injections — Anupa
Description
Quitting at week 4 because you do not see new hair means abandoning the protocol before it could possibly produce visible growth

This dual mechanism also influences the side effect profile in subtle ways

All forms are checked manually by the study supervisors before they are sent for computer entry

Vitamin B 12 and health: vitamin B 12 deficiency test [Internet]

Researchers should still document regulatory framing accurately in study design
