Draw & Dose Calculator
Select your parameters below to calculate accurate dosages for administering peptides using a syringe.
Common StrengthsSemaglutide: 5mg
Common AmountsNAD+: 1mL
For laboratory and research use only. Not for human consumption.
Calculating doses for Cielo compounds? Every batch is analyzed by an independent laboratory, with the certificate of analysis included in every order.
Common questions about the calculator
What does "draw syringe to X units" mean?
It tells you how far to pull back the plunger on a standard 1mL (100-unit) insulin syringe. If the result is 20 units, pull back until the liquid reaches the 20 mark.
What size syringe should I use?
This calculator assumes a standard 1mL insulin syringe (100 units) — the most common size used in peptide research. Other sizes will have different markings.
How much bacteriostatic water should I add?
It depends on the concentration you want. More water = lower concentration and larger draw volumes; less water = higher concentration and smaller draw volumes. Common starting points are 1–2mL.
Why does my dose exceed the peptide strength?
The dose is larger than the total amount in the vial, which isn't physically possible. Lower the dose or choose a higher-strength vial.
Does this calculator account for reconstitution losses?
No. It assumes ideal conditions. Small losses from priming the needle or residual liquid in the vial aren't included.
Is this for human use?
No. All products are for laboratory and research use only. This calculator is a research tool and is not intended to guide human or animal administration.