Why Bacteriostatic Water?

For multi-dose peptide vials, bacteriostatic water (0.9% benzyl alcohol) is preferred because it prevents bacterial growth between draws, extending the usable life of your reconstituted peptide.

Step-by-Step Protocol

  1. Gather sterile supplies: alcohol wipes, sterile syringe, and needle.
  2. Disinfect the rubber stopper of both vials.
  3. Draw the required volume of bacteriostatic water.
  4. Inject slowly into the peptide vial, letting the water run down the vial wall.
  5. Gently swirl — never shake — until fully dissolved.
  6. Store per peptide-specific recommendations.

Storage Tips

Store reconstituted peptides at the temperature recommended for the specific peptide, typically refrigerated. Always keep away from direct light.