Multi-dose vials are generally discouraged in UK practice due to infection control concerns, as outlined in NHS and Specialist Pharmacy Service (SPS) guidance
It is worth noting that although these are the common dosages and frequencies for B12 injections, that does not mean that they are set in stone
Additional Safety Information: Not recommended for individuals who are pregnant, breastfeeding, or planning to become pregnant or breastfeed
For instance methylcobalamin can enhance nerve function and reduce neuropathy symptoms whereas cyanocobalamin has not shown a substantial effect, on nerve function
Safety, Handling & Reconstitution For optimum solubility and preservation of the peptide sequence, researchers must reconstitute the lyophilised solid using Bacteriostatic Reconstitution Solution (0.9% Benzyl Alcohol)
That means trying the option with fewer trade-offs first for most people