1000 mcg b12 injection Cyanocobalamin 1,000 / mL 1 mL Cyanocobalamin is a man Cyanocobalamin (Vitamin B12) Injection 1000

Insulin-like growth factors in the Gttinger miniature-pig

Cell Biochem Biophys

2 In pernicious anemia, the deficient levels of vitamin B12 are due to the body lacking the intrinsic factor that forms a complex with vitamin B12 which allows absorption into the gut

Persons taking most antibiotics, methotrexate and pyrimethamine invalidate folic acid and Vitamin B12 diagnostic blood assays

Its absorption requires a special mechanism involving the intrinsic factor (IF), produced by stomach wall cells

Overall, clinical evidence supports its potential as a controlled research peptide for metabolic health studies, not as a therapeutic agent