Peptide Protocol OS · v1

Track your peptides with clinical-grade precision.

Dose logging, reconstitution math, half-life curves, inventory, cost, and injection-site rotation — all in one calm, precise interface.

Live PK preview · Retatrutide, t½ 144h
System capabilities

Everything the peptide leaders have — designed to feel like one tool, not five.

Dose logging

Log every injection with peptide, vial, dose, route, site, and location in seconds.

Inventory & cost

Track vials in mg, BAC water, cost per dose, storage location, and expiry.

Reconstitution calculator

Convert vial mg + BAC water into exact syringe units for any dose.

Site rotation map

Body-map picker with last-used timestamps to avoid overusing a zone.

Half-life curves

Estimated serum concentration over time from your actual dose log.

Calendar & streaks

Month view, upcoming doses, and adherence streaks that keep you honest.