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Prescription Requirements and Medical Supervision First, you need a doctors prescription for B12 injections
Nerve damage happens when the provider places the needle incorrectly or at an inappropriate angle, causing numbness, tingling, or pain
The problem might not be your willpower, your workout routine, or even your diet
A vitamin B12 deficiency occurs when your body does not have enough healthy red blood cells
Hormonal shifts: Declines in growth hormone, estrogen, or testosterone affecting metabolism
Since it is a water-soluble vitamin and your body uses just what it needs at that time and eliminates the excess through the bodys normal waste process, it cannot build up in your system
