route of vitamin b12 injection Best Site: Administering B12 Shots Compounded Cyanocobalamin (Vitamin B12) Injection

DNA synthesis: B12 is involved in making DNA in the cells throughout your body

Special Conditions Require Attention- Those with specific conditions such as eye problems, Lebers disease, kidney or liver disease, iron or folic acid deficiency, infections, or undergoing bone marrow-affecting treatments should seek professional advice

Yes, if youre trained and guided, you can give yourself shots

Also recommended: Top 16 Vitamin B12 Foods (& Recommended Daily Dose) tuasaude.com/en/vitamin-b12-foods Possible side effects Some side effects can occur following the first B12 injection, or they can emerge after several doses