can b12 injections give you diarrhea Vitamin deficiency Guide: Causes, Symptoms and Treatment Options Vitamin B12: Symptoms, Dosage &

They provide rapid symptom relief, improved neurological function, and enhanced energy levels

The conversion between units and milligrams varies depending on the concentration of the product being used

Furthermore, some people may experience a reddish colour of urine: this is a natural phenomenon as vitamin B12 contains cobalt

The NHS symptoms list groups them into general anaemia symptoms (tiredness, breathlessness, headaches, loss of appetite, weight loss) and neurological signs (peripheral neuropathy, balance problems, depression, memory and concentration changes, sometimes mood changes or psychosis in advanced cases)