can you inject b12 sub q Shots at Home: How, Where & How Often to Yourself Best Vitamin B12 Injection Sites:

Evidence level: Misleading framing Sources: ClinicalTrials.gov exact-name search, accessed 2026-07-12 How to read this: The absence of human trials means human adverse effects are largely unknown

B12 plays a crucial role in several vital functions: Red blood cell formation B12 is essential for producing healthy red blood cells that carry oxygen throughout your body DNA synthesis Required for cell division and replication, including the rapidly dividing cells in hair follicles Nervous system function Maintains the protective myelin sheath around nerves Energy metabolism Helps convert food into usable energy Protein synthesis Supports the production of keratin, the protein that makes up your hair Because B12 is involved in so many fundamental processes, a deficiency can affect multiple body systems including your hair

This suggests the enzyme plays an active role in maintaining obesity, not just responding to it

Loren Pickart [1]

Some research protocols combine both approaches for maximum metabolic correction