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Is the essential reconstitution and dilution solvent for research-grade lyophilised peptides, recombinant proteins, and biological research compounds available to laboratories in Ireland and a sterile, non-pyrogenic aqueous solution containing 0.9% w/v benzyl alcohol as a bacteriostatic preservative that inhibits microbial growth in reconstituted peptide solutions, enabling multiple-use vial access over extended periods while maintaining sterility between uses

Site rotation strategy Rotating injection sites prevents lipodystrophy (changes to subcutaneous fat tissue), reduces irritation, and maintains consistent absorption

You can read more about the basics in our guide to B12 injections

Beyond just energy, B12 can also support a more stable mood and may even help with symptoms of depression