muscle twitching after b12 injections Trigger Point Injections: Overview, Procedure The Dangers B12 Deficiency Poses
Description
[33] In fact, the injections are intended to complement your weight loss regimen, meaning they give you an extra edge (such as helping overcome plateaus or low energy) only if you are also controlling your calorie intake and staying active

Grantham-McGregor S, Cheung YB, Cueto S, et al

It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine

Vitamin B12 deficiency in over 16s: diagnosis and management.
Vitamin B12 deficiency, if left untreated, can lead to neurological problems