At Estetica Medical Aesthetics, we specialize in personalized peptide therapy and wellness injections
Allergic reactions to B12 shots are very rare, but symptoms that require medical attention include a rash, itchiness or swelling in the face or mouth and dizziness.
Had a second B12 shot and new set of lashes (and a comfy lash nap!) Jun 11, 2026 The Beauty Collective Ni 69a Belmont Road, Belfast, BT4 2AA, Northern Ireland 5.0 870 reviews See all services Brenda K
Avoid touching your injection site for about six hours after injection and avoid strenuous activity for 48 hours
This happens when your body doesnt have enough B12 to make the right amount of red blood cells
Injections bypass the digestive system and deliver B12 directly into your bloodstream for quick action