For laboratory research only
Interactive research peptide calculators, stacks & protocol tools.
Free, browser-based tools investigated and built for researchers. Reconstitute, dose, stack, simulate and document research peptide protocols with confidence — never for human consumption.
All calculators
Eight purpose-built tools — every output is theoretical and laboratory-scoped.
Advanced Dosage Calculator
PopularBodyweight-based or absolute dosing with vial concentration and syringe units.
Reconstitution Calculator
Convert mg vial + mL BAC water into mcg/mL and U-100/U-50 syringe ticks.
Peptide Stack Builder
NewMulti-select peptides, see pairwise interactions and a weekly schedule.
Interaction Checker
Pairwise compatibility matrix across 15+ research peptides with severity tags.
Protocol Simulator
Generate a 4 / 8 / 12-week timeline with taper phases and review checkpoints.
Metabolic Estimator
Project research-protocol fat-loss curves using Mifflin-St Jeor BMR + TDEE.
Half-Life & Interval Calculator
Steady-state concentration curve and recommended dosing interval per peptide.
PDF Protocol Generator
Export a branded, disclaimer-stamped PDF research protocol you can archive.
Evidence-anchored
Every formula and reference dose is annotated with the underlying assumption, so you can swap in your own laboratory data.
No tracking, no sign-up
Calculators run entirely in your browser. Optional accounts only exist if you choose to save a protocol.
Instant results
Static-export Next.js front-end — page loads, calculations and PDF generation all happen client-side, with zero round-trips.
What the research community uses these calculators for
Most laboratory researchers begin by reconstituting a freeze-dried vial with bacteriostatic water, then converting the resulting concentration into dose units their syringe can read accurately. The Reconstitution Calculator eliminates the arithmetic and prints the exact U-100 or U-50 syringe tick.
When a protocol requires bodyweight-scaled dosing — typical for healing peptides such as BPC-157 or research-grade Tesamorelin — the Dosage Calculator converts mcg/kg into the absolute volume to draw.
For multi-peptide stacks, the Stack Builder highlights pairwise interactions (e.g. why two GLP-1 agonists are not combined in published research) and lays out a per-day schedule that respects each peptide's pulsatility and half-life.
Finally, the PDF Protocol Generator compiles every input, output, half-life curve and the standard research disclaimer into a printable record for laboratory archives.
Stay current with the research
Occasional updates when a new calculator launches or a relevant clinical paper is published. No spam, unsubscribe with a single click.