are b12 injections im How to Give at Home to Yourself · PA Relief Treating Severe Vitamin B12 Deficiency
Description
Sorry for stating the obvious but have you considered changing injection sites

Enhanced Energy Levels: With improved metabolism, you may experience higher energy levels throughout the day

Additionally, B12 deficiency elevates homocysteine a marker of vascular endothelial damage

Even adjusting for the different trial durations, the magnitude of difference is enormous
