You may feel a gentle energy boost or sense of clarity within hours, depending on the formula used
View Endotoxin Test Certificate
Contact your GP if you experience: Persistent anxiety, panic attacks, or mood changes that interfere with daily functioning Physical symptoms accompanying anxiety, such as palpitations, chest tightness, breathlessness, or dizziness Neurological symptoms including numbness, tingling (paraesthesia), balance problems, or memory difficulties Symptoms that began shortly after starting B12 supplements or changing dosage Concerns about potential B12 deficiency (fatigue, pallor, glossitis, cognitive changes) Your GP can conduct a thorough assessment including medical history, medication review, and physical examination
2013 Jun;106(6):505-15
J Biol Chem 270 : 2948329492 Rudman D et al
Medicare covers additional tests your doctor may order to verify your diagnosis