b12 injection ndc number CYANOCOBALAMIN INJECTION, USP Vitamin B12 Injection (Cyanocobalamin)

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Online information on vitamin B12 vs

Sterile diluent (water + 0.9% benzyl alcohol preservative) Type Sterile diluent (water + 0.9% benzyl alcohol preservative) CAS Number 100-51-6 (benzyl alcohol component) Molecular Weight Amino Acids Sequence Formula H2O + C7H8O (0.9% w/v) Storage & Stability Handling requirements Lyophilized (powder) N/A supplied as sterile solution Reconstituted Use within 28 days of first vial puncture Light Store away from direct light Room temperature Stable at controlled room temperature (15-25C)

While some reputable manufacturers do spend more on quality controlwhich may raise the priceothers inflate prices for marketing reasons without offering real added value