FREE EU shipping over €120 · Same-day dispatch · COA included
Research Tool

Peptide Reconstitution Calculator

Determine the exact syringe units for your desired peptide dose.

Concentration: 5.0 mg/ml

For research purposes only. Not intended for human consumption.

PULL SYRINGE TO

5

units (0.05 ml)

Concentration 5.0 mg/ml
Per vial 40 uses

Reconstitution FAQ

What is bacteriostatic water?

Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, which prevents bacterial growth. It allows reconstituted peptides to be stored for up to 30 days at 2–8°C without contamination.

How much bacteriostatic water should I add?

This depends on the peptide and the dose accuracy you need. Common amounts are 1–3 ml for a 5–10mg vial. More water = lower concentration = more volume to draw per dose.

Why are insulin syringe units important?

Insulin syringes are calibrated in "units." On a standard 1ml syringe (U-100), 100 units = 1 ml, so 1 unit = 0.01 ml. This makes drawing very small volumes much more accurate.

How long is a reconstituted vial stable?

Most reconstituted peptides are stable for 28–30 days when stored at 2–8°C. Always refer to the COA and stability data for your specific peptide.

Can I freeze the reconstituted solution?

Generally not recommended. Freeze/thaw cycles can damage the peptide structure. Store unreconstituted lyophilized vials at room temperature, and reconstituted solutions in the refrigerator only.

For research use only. Not intended for human consumption. Must be 18+ to purchase. All products are sold as research chemicals.