Talk to your doctor before starting if you: Are allergic to B12 Have optic nerve issues (optic atrophy) Have blood in urine or polycythemia Are pregnant, breastfeeding, or trying to conceive Have low iron or folate, or an active infection Dosage, Concentration, Route of Administration Dosage: Always follow the guidance of a licensed medical provider for the correct dosage
The benefits of vitamin B12 include support for nerve function, red blood cell formation and energy production
This is a clinical point that matters for how I interpret your results, and I cover it in more detail later in the article when I describe my testing approach
If the vial can hold 5 mL, that water volume halves the concentration from 32 mg/mL to 16 mg/mL and may reduce the copper-peptide sting
It fights tiredness, so staying active and keeping up with exercise becomes easier