If you are 65 or older, you are an excellent candidate for B12 injections because your body will likely be less able to process nutrients than it did when you were younger
Mood fluctuations, anxiety, or depression
Digestion 1997;58:64-71 Baker H, Leevy CB, DeAngelis B, Frank O, Baker ER
IMPORTANT SAFETY INFORMATION & COMMON SIDE EFFECTS Most side effects of B12/MIC are generally mild in nature and dissipate within a short time frame following administration
However, the researchers the trial was marked as completed, but in 2016 they cancelled submission of the results never published the results This is a red flag: we dont know if an issue or toxicity was discovered, or if it was simply a business decision