... prompt delivery Purity 99% Free L-methylfolate 5-MTHF is used by the body in the nutritional management ... mood.The importance of L-methylfolate in depression is that it, unlike folic acid, can cross the ... to reduce dietary folate or folic acid into 5-MTHFOther risk factors including certain medications, diseases, ... and get the full benefit. This is a complex process which is shown, step-by-step, in the ...