US$ 29.26
natural b12 injection Compounded Cyanocobalamin (Vitamin B12) This injectable formulation helps restore normal vitamin B Vitamin B12 Injections - Seattle
Description
Certificate of Analysis Third-party tested Lyophilised Stability 24 months Sealed at -20C, light-protected Reconstituted Stability Up to 3 months Cold-Chain Shipping Always Dry-cold pack, Royal Mail Tracked 24 Important Notice All compounds are sold individually and do not include research supplies

After Opening: For multi-dose vials of B12 injections, there is always a specific shelf life after the vial has been opened

Brit J Pharma

Good sources are meats like beef, liver, and chicken
