3 Data Sources : A PubMed search was completed in Clinical Queries using the key terms vitamin B 12 , cobalamin, deficiency, and treatment
Vitamin B12 help support the production of DNA which is necessary to maintain the rapid cell division that drives hair growth (2)
MIC + B12 Injection Optimize Your Healthspan Aging is inevitable, but how you age is within your control
"Pernicious Anemia", StatPearls , Treasure Island (FL): StatPearls Publishing, PMID 31082033, retrieved July 15, 2025 "Vitamin B12 or folate deficiency anaemia Diagnosis"
[7] [8] [2] The deficiency may occur in pernicious anemia, following surgical removal of the stomach, with fish tapeworm, or due to bowel cancer