b12 still low after injections Do You Need a Prescription for Injections? Is my B12 low for

If the label says "5mg lyophilized retatrutide," your vial contains 5 milligrams of peptide in powder form

The frequency of Vitamin B12 injections varies from daily to monthly, depending on the treatment phase

Medications that are used to stop bacterial infections are known as antibiotics

[4] However, consistently taking large amounts of vitamins from multiple sources could potentially increase the risk of side effects (for example, very high vitamin B intake from multiple supplements over time can cause neuropathy, and high niacin from many sources could affect your liver)

Unfortunately, some patients have difficulty absorbing an adequate amount of vitamin 12 because they do not produce enough stomach acid due to a condition called autoimmune atrophic gastritis which can cause a deficiency of vitamin B12