where is the best place to self inject b12 Vitamin Injection Sites: All You Need Know How to Give B12 Injections

For laboratory preparation, up to 5 mL of bacteriostatic water or another suitable research solvent may be added to reconstitute the blend into a clear multi-dose solution

Anaemia B12 and folate deficiency: NICE Clinical Knowledge Summaries

Common Symptoms of Vitamin B12 Deficiency Vitamin B12 deficiency presents with a broad spectrum of symptoms affecting multiple organ systems, reflecting the vitamin's essential role in cellular metabolism and neurological function

Taking glutathione long-term has been linked to lower zinc levels

We usually suggest injections for pernicious anemia to keep vitamin B12 levels up