Wipe the rubber stopper on both vials with a fresh alcohol swab. Let each dry for 10–15 seconds before proceeding.
2
Draw the bacteriostatic water
Draw — ml of bacteriostatic water into your syringe. That's — units on a U-100 syringe.
3
Inject into the peptide vial
Insert the needle through the rubber stopper of your — mg peptide vial. Angle the needle so it runs along the inside glass wall — do not aim directly at the powder. Depress slowly and steadily.
4
Dissolve — do not shake
Gently roll or swirl the vial between your palms until the powder is fully dissolved. This typically takes 30–60 seconds. The solution should be clear and colorless.
Never shake — it can degrade the peptide.
5
Confirm your concentration
Resulting concentration
—
—
Enter vial size + bac water above
6
Label and refrigerate
Label the vial with today's date. Refrigerate at 36–46°F (2–8°C). Keep away from direct light. Use within 28 days.
⚠ If the solution appears cloudy or colored
Stop. Do not use. Cloudiness may indicate degradation, contamination, or incomplete dissolution. Check your bac water expiry and ensure no other substances contacted the vial.
Not sure about your COA?Get an AI-powered plain-English verdict on your certificate of analysis — pass/fail with specific flags.
Research purposes only. This guide is an informational tool and does not constitute medical advice or a dosing recommendation. Peptide compounds referenced here are research chemicals not approved by the FDA for human use. Always consult a licensed healthcare provider before use.
PeptideVetter provides educational and research information only - nothing on this site constitutes medical advice or replaces consultation with a licensed physician. Peptide compounds referenced here are research chemicals not approved by the FDA for human use. By using this site, you assume full responsibility for how this information is applied.