vit b12 injection trade name Cyanocobalamin (B12) 1000 mcg/mL, Multiple Dose Vial 1 mL, 25/Tray Vitamin B12 Injection at a
Description
Possible Side Effects (Usually Mild & Temporary) Minor bruising or tenderness at the injection site

Cyanocobalamin is the synthetic version of B12, and methylcobalamin is the natural form (Al Almin, 2021)

"Perspective: Practical Approach to Preventing Subclinical B12 Deficiency in Elderly Population"

Stem Cells