b12 injection how many days to take Injections: Who Should Get Them and Long Do They Last? Vitamin B12 Injections: What You

For the most part, that guidance holds up

Hydroxocobalamin: Typically administered through B12 injections, this form is produced naturally by bacteria and provides long-lasting effects in the bloodstream

But, they work differently in your body

Call your doctor at once if you have: heart problems - swelling, rapid weight gain, feeling short of breath

You can find genetic testing with various companies such as 23andme.com Its estimated that those with one mutation (heterozygous) decrease their ability to methylate by 30% and those with two mutations (homozygous) decrease their ability to methylate by 70%, making it virtually impossible to get adequate B12 from diet alone (19)

Chandy thinks the phenomenon occurs because the B12 allows the body to put itself right, and if you have had things wrong for a long time, then theres a lot to put right in a small period of time