vitamin b12 injection to oral conversion Compounded Cyanocobalamin (Vitamin B12) Vitamin B12 Oral vs Injection
Description
and demanded an intrinsic-factor antibody test, so if that hasnt been done you might actually have P.A

In a series of 74 cases treated with 100250 mg of niacin, 73 cases resulted in good facial nerve response within 24 weeks

They may suggest proper treatment suitable to their skin for restoring the lost skin colour

In that case, injections are not appropriate