US$ 24.11
canadian injectable b12 coupon Vitamin – 30 ml Multiple Dose Vials (2 pack) Cyanocobalamin Injection USP (B12)
Description
Sometimes the elevated B12 is a flag pointing at something else most commonly mast cell activation syndrome that's been driving the symptoms all along

They are not FDA-approved for medical, diagnostic, or therapeutic purposes

How to report the NDC on the claim form On CMS-1500 paper claims, the NDC is entered in Box 24 using qualifier N4 before the 11-digit number, followed by the unit of measure qualifier (UN for units) and the quantity

The Journal of Nutrition, Health & Aging 7 (3): 153159
