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Ercle Pro

The full toolkit.

Built for practitioners, researchers, and serious self-experimenters who need more than a database lookup.

✦ Flagship Feature

AI Stacking Builder

Select peptides + goal → get a fully structured stacking protocol: phased schedule, compatibility analysis, evidence summary, and monitoring checklist. Powered by Claude.

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Interaction analysis

Every pair rated safe/caution/avoid

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Phased schedule

Loading, main cycle, taper

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Evidence summary

Per-peptide evidence grades

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Monitoring checklist

Blood markers + symptom tracking

Try the Stacking Builder →
LIVE
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Stacking Builder

AI-powered peptide stacking planner with compatibility analysis, phased schedules, and monitoring guidance.

Open Stacking Builder →
LIVE
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Advanced Search

Filter by mechanism, indication, risk profile, and evidence tier simultaneously across the full peptide database.

Search Peptides →
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Comparison Tables

Side-by-side comparison of up to 10 peptides — evidence, risk, dosing, mechanisms, interactions, and more.

Open Comparison Tool →
INCLUDED
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Export Tools

CSV export is built into the Comparison Tool — download full side-by-side analysis instantly.

SOON

Priority Updates

Alerts when regulatory status changes or new trials publish. Coming soon.

SOON
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API Access

Query the full database programmatically. Coming soon.

Get Early Access

Join the waitlist. Founding members lock in at $19/mo — price increases at launch.

✦ Free access during beta for waitlist members