However, vitamin B12 is water-soluble so if you take more than you need, it simply comes out in your urine
Afrin is a board-certified hematologist/oncologist who recently wrote a book, Never Bet Against Occam: Mast Cell Activation Disease and the Modern Epidemics of Chronic Illness and Medical Complexity. Two important books that address the complex syndromes that may underlie many chronic, multisymptom, multisystem disease conditions are: What is MCAS
[Read More] Seiwerth S, Sikiric P, Grabarevic Z, Zoricic I, Hanzevacki M, Ljubanovic D, Coric V, Konjevoda P, Petek M, Rucman R, Turkovic B, Perovic D, Mikus D, Jandrijevic S, Medvidovic M, Tadic T, Romac B, Kos J, Peric J, Kolega Z
The oxygenase domain also binds the H 4 B co-factor
While melatonin is widely available without a prescription, its crucial to remember that it can interact with other medications and lifestyle factors