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When serum B12 falls in the gray zone, methylmalonic acid testing is recommended to clarify whether a functional deficiency exists
It has not been evaluated by the Food and Drug Administration (FDA) and is not approved for therapeutic, diagnostic, or recreational human consumption
For subcutaneous injections, pinch the skin and poke the needle in at a 90-degree angle, almost like you're throwing a dart, so it barely goes beneath the surface
Common injection sites include the upper arm, thigh, or buttocks
Because this product contains benzyl alcohol, it should not be used in newborns or in people who are sensitive to benzyl alcohol
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