b12 injections otc Vitamin (Cyanocobalamin Injections) — Mountainside Medical Cyanocobalamin (Vitamin B12) Injection is sold as an FDA approved generic drug Vitamin B12 Injection at a

Stress can contribute to poor nutrition or impairing digestion and absorption over time, while alcohol abuse interferes with absorption in the digestive system and damages the stomach lining ( 5 ) ( 6 )

This impairment of DNA synthesis affects the rapidly dividing cells of the bone marrow earlier than other cells, resulting in the production of large, immature, hemoglobin-poor red blood cells (macrocytosis), as well as effects on white blood cells, including abnormal (hypersegmented) neutrophils and reduced overall cell counts (pancytopenia)

European Journal of Clinical Nutrition

Individuals who follow a vegan or vegetarian diet or those with absorption issues are particularly at risk and may benefit from B12 injections to maintain optimal levels