Calculator

It's sterile water with added benzyl alcohol, which inhibits bacterial growth when a vial is used more than once. It's used to reconstitute powdered peptide before drawing a dose — plain water for injection isn't suitable, since it lacks the preservative properties a multi-dose vial needs.

U-100 is the standard scale where 100 units equal 1 ml of solution. It's printed on most insulin syringes in 0.3, 0.5, and 1 ml sizes — only the barrel capacity differs, not the scale itself, so units convert the same way across all three sizes.

It depends on the specific peptide and storage conditions — reconstituted solution is typically kept refrigerated and used within a limited window set by your supplier or protocol. Confirm the exact timeframe with your own source of information rather than relying only on general estimates.

This calculator's math is built around the U-100 scale. If your syringe has different markings (for example, a tuberculin syringe graduated in ml with no unit scale), use the dose volume in milliliters shown in the result instead.

No. The calculator only converts the numbers you enter into a volume and syringe units — it doesn't choose a dose or assess its safety. The dosing schedule comes from whatever protocol you're following, and decisions about using it are made at your own risk and responsibility, ideally after consulting a doctor.