vitamin b12 injections good or bad healthline 9 Best Supplements B12 INJECTIONS AND WELLNESS MATTER
Description
It helps convert the food you eat into energy, supports your nervous system, and assists in DNA production

Often within a few days, especially if you were running low to begin with
T2DM patients: Glycemic control is recommended to slow the progression of neuropathy

Yes, that includes sublingual forms of B12 as well

Malabsorption Conditions: A necessary option for conditions like pernicious anemia, which impairs B12 absorption

[PubMed] [Google Scholar] 188.Grover GJ, Mellstrom K, Malm J
