Free peptide research tools
Working calculators built for the research community, wired to the same catalog behind our price tables. No signup, no fluff, and the math is shown so you can check it yourself.
Reconstitution Calculator
Turn vial size, water volume, and your draw amount into exact U-100 syringe units, with a live syringe graphic.
Open the tool →Cost-per-Dose Calculator
See what each vendor's vial really costs per draw, ranked cheapest first with discount codes applied.
Open the tool →Why we built these
Most peptide calculators online are ad farms with shaky math. Ours are simple, fast, and honest: they compute exactly what you enter, never suggest amounts, and the cost-per-dose tool uses the same effective prices, codes included, that we keep close tabs on for the price comparison tables.