why is my b12 still low after injections Always Tired? Could Help Do You Still Need B12
Description
How do I know if I need Folic Acid and B12 supplements

If you experience any of these vitamin B12 side effects after getting an injection, contact your doctor or a medical professional right away

Symptoms associated with histamine intolerance
its usually administered intramuscularly or subcutaneously in doses like 1,000 mcg for deficiency, on its own

Most 100mg vials can't be easily subdivided while maintaining sterility
Sanz-Cuesta et al., 2020)
