Studies testing doses up to 1 mg daily found no additional benefits above this threshold
When given intravenously, vitamin B12 fluids completely bypass your digestive system
These effects depend on integrin 1 and 1 pathway activation, creating functional outcomes of: Enhanced endothelial cell proliferation Increased cell migration to injury sites Improved tubule formation for angiogenesis No cytotoxic effects across wide concentration ranges Hair Follicle Stem Cells Hair follicle stem cells undergo amplification, demonstrated by follicle enlargement in mice
Duzel A, Vlainic J, Antunovic M, Malekinusic D, Vrdoljak B, Samara M, Gojkovic S, Krezic I, Vidovic T, Bilic Z, Knezevic M, Sever M, Lojo N, Kokot A, Kolovrat M, Drmic D, Vukojevic J, Kralj T, Kasnik K, Siroglavic M, Seiwerth S, Sikiric P