can b12 injections be harmful Potential Vitamin Injection Side Effects Understanding the B12 Vitamin Shot:

The injection itself only takes a few minutes and is administered intramuscularly, typically in the arm or gluteal area

How Long Does B12 Shot Last

Because this formulation provides multiple B vitamins at significant doses, it is important to consider how each component might interact with medications or other supplements the patient is taking

Lipotropic injections may or may not contain these medications, so you do need to exercise some caution

Oral capsules or tablets are generally more stable and easier to store, typically requiring only a cool, dry place away from direct light

This is why compounded formulations typically have shorter Beyond-Use Dates and stricter storage requirements