vitamin b12 pills vs injections What Are Injections? And Are They Safe? Vitamin B12 Injections vs Supplements:

Maintenance: For anti-aging and general wellness, one session every 4 to 6 weeks is the ideal frequency for most Houston professionals

Our medical team includes 6 physicians and 26 registered nurses

Precautions Prior to taking vitamin B12, tell the physician that you have: A cold or an allergy that affects your nasal cavity and the signs you develop A kidney disease A liver disease Any kind of infection An iron deficiency A folic acid deficiency An allergy to vitamin B12 or cobalt A lebers disease as cyanocobalamin can trigger optical nerve damage and blindness A pregnancy, a plan to get pregnant or a breastfeeding baby.

Other potential contributing factors include infections and autoimmune diseases such as rheumatoid arthritis and lupus