how often for b12 injections injections: who needs them and often? How Often Should I Get

If low B12 damages this sheath, nerve signals can misfire, leading to symptoms like tingling, numbness, or that awful pins and needles feeling

Apply gentle pressure with a clean alcohol pad if any bleeding occurs (typically minimal to none)

Summary: Yes, vitamin B12 is a water-soluble vitamin that dissolves in water and is excreted through urine, though uniquely it can be stored in the liver for several years

[44] In the cytosol [edit] Methylcobalamin and 5-methyltetrahydrofolate are needed by methionine synthase in the methionine cycle to transfer a methyl group from 5-methyltetrahydrofolate to homocysteine, thereby generating tetrahydrofolate (THF) and methionine, which is used to make SAMe