Description
b12 injections amazon Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Dose Vial 30 mL bacteriostatic-water Size:Five Vitamin B-12 1000 mcg
Vitamin B-12 1000 mcg Injection 100mL
Those usually settle once the body adapts
bacteriostatic-water
Size:Five
Retesting B12 blood serum levels to verify they are increasing as expected