Peptide Reconstitution Instructions
- Keri Blumer

- Oct 18, 2025
- 1 min read

Supplies Needed:
Bacteriostatic Water (x1-3ml)- Use sterile bacteriostatic water for administration
Sterile Syringe with Needle- Use insulin syringe for accurate measurement
Alcohol Swabs (x2-3)- For sterilizing vial tops
Peptide Vial- Lyophilized (freeze-dried) peptide powder
Instructions:
1 Prepare Materials
Gather all supplies and wash hands thoroughly. Ensure both vials (peptide and bacteriostatic water) are at room temperature.
2 Sterilize Vial Tops
Clean the rubber stoppers of both vials with alcohol swabs and allow to air dry.
3 Calculate Water Amount
Use our reconstitution calculator or standard ratio: typically 1-3ml of bacteriostatic water per vial, depending on peptide concentration needed.
4 Draw Bacteriostatic Water
Using the syringe, draw the calculated amount of bacteriostatic water from its vial.
5 Add Water to Peptide
Slowly inject the bacteriostatic water into the peptide vial, aiming for the side wall rather than directly onto the powder.
6 Gentle Mixing
Gently swirl or roll the vial between your palms to mix. Do not shake vigorously.
7 Check Solution
Ensure the solution is clear and all powder has dissolved. There should be no visible particles or cloudiness.
8 Label and Date
Label the vial with the peptide name, concentration, date of reconstitution, and expiration date.
9 Store Properly
Store the reconstituted peptide in the refrigerator at 36-46°F (2-8°C) immediately after preparation.
Important Safety Information
• Sterile Technique Required: Always maintain sterile technique throughout the reconstitution process to prevent contamination.
• No Vigorous Shaking: Never shake peptide vials vigorously as this can damage the peptide structure and reduce effectiveness.
• Proper Storage Essential: Reconstituted peptides must be kept refrigerated and used within the recommended timeframe for safety and efficacy.

