For people primarily concerned with gut integrity, intestinal inflammation, or ulcers, oral administration provides direct contact with the tissues that need support
Sikiric P, Seiwerth S, Grabarevic Z, Rucman R, Petek M, Jagic V, Turkovic B, Rotkvic I, Mise S, Zoricic I, Konjevoda P, Perovic D, Simicevic V, Separovic J, Hanzevacki M, Ljubanovic D, Artukovic B, Bratulic M, Tisljar M, Rekic B, Gjurasin M, Miklic P, Buljat G
Chang CH, Tsai WC, Hsu YM, et al
Status is "investigational." Both compounds are sold and supplied in the UK strictly as research compounds for in vitro laboratory research use
Vitamin B12 is essential for DNA synthesis, a fundamental process for cell growth and function