Enter your vial, water, and target amount — PepDose returns the exact draw on your syringe. Then explore dosing references, goal-based guides, and COA-verified suppliers, all in one clean place.
Skip the scattered forum posts and spreadsheets. PepDose puts the math, the references, and the sourcing in one place.
Vial size, water, target dose — get exact syringe units instantly. Reverse mode included. Works with any reconstituted peptide.
Open calculator →Browse compounds by research goal with typical concentrations, half-life notes, and reconstitution references.
Explore library →Plain-English, source-backed articles on reconstitution, storage, bac water, and handling — no hype.
Read the guides →Where to buy research peptides that ship with batch Certificates of Analysis and third-party testing.
See suppliers →Not sure where to start? Pick a category to see the compounds most studied for it, with reconstitution and concentration references.
GLP-1 & metabolic research
Tissue & healing research
Dermal & anti-aging research
GH-axis research
Neuro research
Multi-compound references
PepDose highlights suppliers that make verification easy — batch Certificates of Analysis, third-party testing, and clear sourcing.
Third-party HPLC-tested research peptides with a Certificate of Analysis on every batch, plus fast, discreet, U.S.-based fulfillment — a verified supplier featured on PepDose.
Source-backed, no-hype references for handling and reconstituting research peptides correctly.
Step-by-step: bac water, mixing technique, storage, and getting a clean, repeatable draw every time.
Read guide →What bac water is, why the 0.9% benzyl alcohol matters, how much to use, and where to source it.
Read guide →How to interpret a Certificate of Analysis — purity, mass spec, and what actually signals quality.
Read guide →Yes — completely free, no signup, no account. Enter your vial strength, bacteriostatic water volume, and target amount to get the exact syringe draw in units.
Every reconstituted peptide. The math is universal — the calculator only needs your vial strength, water volume, and target amount, so it works the same for any compound.
First find concentration: divide the vial amount (in mcg) by the water volume (in mL). Then divide your target dose by that concentration to get the volume, and multiply by 100 for units on a U-100 syringe. PepDose does all of this for you instantly.
PepDose is a peptide research hub combining a free reconstitution calculator, a goal-based peptide library, plain-English research guides, and COA-verified supplier references — built alongside Summit Research Supply.
No. PepDose is an educational research tool. All content is for informational and laboratory-research purposes only and is not medical advice. Products referenced are sold strictly as research chemicals, not for human or veterinary use.
The free PepDose reconstitution calculator works with any peptide — no signup required.
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