injecting b12 yourself inject How to Give a B12 Injection: Step-By-Step Instructions Safe B12 Injection Guide at

Lotz-Havla AS, Wei KJ, Schiergens KA, Brunet T, Kohlhase J, Regenauer-Vandewiele S, Maier EM

Others take days to notice changes

Dosage, Concentration, Route of Administration Dosage: Seek advice from a licensed physician, medical director, or other healthcare provider Concentration: 5mg/ml Route of Administration: IV/IM/SQ Resources: Precautions/Side Effects Some medications, supplements, or over-the-counter drugs may interact with methylcobalamin

Potential side effects are minimal in studies, but include mild gastrointestinal issues

Conclusion Your body needs Vitamin B12 to preserve strength and energy, along with good health