how is vitamin b12 injections given to Give at Home to Yourself · PA Relief B12 Shots: Vitamin B12 Injections
Description
However, regular injections are recommended for ongoing benefits

My updated condition after another 2 days: I only feel some weakness in my body, blurry vision and my blood sugar levels after are a little messed up (up and down)

(as long as the causative factor for B 12 deficiency persists, therapy should be continued) Evidence from animal and human studies shows that B 12 also has neuroprotective and anti-inflammatory properties, 15 and intervention studies in humans have reported beneficial effects of better B 12 status or B 12 therapy in multiple sclerosis, 16 Parkinsons disease, 17 myalgic encephalomyelitis, 18 autism, 19 and (administering very high doses of methylcobalamin) in amyotrophic lateral sclerosis

BD: Investigation, Writingreview and editing, Methodology

Of course, it is more complicated, with other cofactors involved, but that is the foundation