can b12 injections cause blood in urine Seeing Red: Do Work? Warning Signs That You Have

Association of vitamin B12, methylmalonic acid, and functional parameters

CAS Number: 68-19-9 (Cyanocobalamin reference form) Molecular Formula: C63H88CoN14O14P Molecular Weight: ~1355.38 g/mol Compound Classification: Naturally occurring cobalt-containing corrinoid vitamin Specifications Form: Aqueous solution Concentration: 1000 g/mL (nominal) Vitamin B-12 Volume: 10 mL Filtration: 0.2 m sterile membrane Preservative: 0.9% Benzyl Alcohol Container: Sterile glass vial Appearance: Red solution Purity: Manufactured to defined specification (98% assay cyanocobalamin

Now, B12 helps regulate the nervous systems response

The NHS notes that taking up to 2,000 micrograms daily is unlikely to cause harm in most people, though there is generally no benefit to such excessive amounts without confirmed deficiency