is it safe to inject yourself with b12 How Often Should You Get Injections? Are B12 Shots Safe? Royal

Any scar tissue that forms on the inside at the site of the injury can cause future entrapment or pinching of your sciatic nerve

Increased energy levels Better metabolism Enhanced neurological health Minimized seasonal and environmental allergies Decreased irritability (PMS) Improved athletic endurance Enhanced vascular health Helps stabilize symptoms associated with depression, anxiety and mood disorders Vitamin B12 injections may be highly beneficial for patients with nervous and endocrine disorders such as MS, diabetes, seizures, restless leg syndrome, thyroid disorders or adrenal fatigue

The thread on tests for PA and B12 deficiency mentions other tests that can help to diagnose PA eg gastrin test and others (link in my other reply) When you were tested for coeliac disease

This peptide has attracted attention for its potential to combat obesity, metabolic disorders, and age-related weight gain