before you give a b12 injection questionaire B-12 (Cyanocobalamin) Shot Therapy Vitamin B12 Screen - Dublin
Description
Some people dont feel it at all
Gentle warming in your hands for a few minutes is acceptable
Purification and characterization of multiplication stimulating activity
They will likely recommend replacing the vial, as the degradation that faded the B12 color may have also impacted the peptide stability
But do not worry
