b12 injections fatigue i have but still tired Feeling tired all the time but can't figure Feeling tired, foggy, or low
Description
Elevated B12 levels, or hypercobalaminaemia, occur when serum concentrations exceed the upper limit of normal, sometimes reaching several thousand ng/L
The right choice is a personal one, best made after discussing your health goals with a professional
One injection can last from days to weeks depending on your deficiency and dose
J Clin Endocrinol Metab 88 : 43714378 Segerlantz M et al
