b12 solution for injection Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL Rx only Sold in 100 mL or 250 mL vials Provides 3 Cyanocobalamin (B12) Injection 1000 mcg/mL,
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 24 - Oct 29






















