do vitamin b12 injections have side effects Common & Rare of who should not get b12

Types of B12 Formulations for Injection Vitamin B12 injections come in different forms

It remains an investigational peptide, not an approved pharmaceutical

What they don't seem to understand is that by stopping people's injections, other damage will occur which will no doubt cost so much more to treat, which is why so many are being forced to take their health into their own hands & self inject

Common side effects of B12 injections These B12 effects tend to resolve on their own within a day or two: Injection site reaction, such as mild soreness, redness, or swelling Brief itching or warmth at the injection area A feeling of fullness or pressure in the muscle Mild headache or nausea shortly after the shot These reactions are typically related to the injection itself, not the vitamin