Every part of a peptide protocol, connected on iPhone.
Peptide Protocol connects the actions that generic reminders and spreadsheets separate: dose schedules, reconstitution arithmetic, injection-site rotation, container inventory and progress history. Explore each feature with a real interface and a precise explanation of what it does.

Injection-site rotation tracker
An injection-site rotation tracker helps prevent accidental reuse by pairing every logged dose with a body location. Peptide Protocol shows recent use, configurable cooldowns and the next ready site on an iPhone body map, so rotation history stays attached to the dose log instead of living in memory or notes.
Explore feature →Peptide dose reminder app
A peptide dose reminder app should handle more than a repeating alarm. Peptide Protocol connects each reminder to the active compound, dose phase, cycle, inventory and injection-site rotation, then quiets reminders during planned breaks and resumes them on the selected return date.
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Peptide vial inventory tracker
A peptide vial inventory tracker connects stock to actual dose history. Peptide Protocol records container type, lot, quantity and expiration, subtracts logged use when units are compatible, estimates doses remaining, and warns when a refill or replacement may be needed.
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Peptide reconstitution calculator app
A peptide reconstitution calculator converts three user-provided values: vial amount, diluent volume and target dose. Peptide Protocol calculates concentration, draw volume, syringe units and estimated doses per vial, then keeps those values beside the schedule and inventory on iPhone.
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Peptide progress tracker
A peptide progress tracker is most useful when dose timing and daily observations share one timeline. Peptide Protocol charts adherence, weight, energy, sleep, appetite and notes beside protocol changes, then creates a report that can be exported for your own records or a clinician conversation.
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Peptide cycle tracker
A peptide cycle tracker records when a protocol is running, when it is on a break and when it restarts. In Peptide Protocol each protocol has its own start date and schedule; the calendar and timeline mark done, scheduled, missed, skipped and paused doses alongside breaks and cycle ends; and a paused protocol auto-resumes on the return date you set. Cycle and break lengths come from your own plan or clinician; the app records them and does not choose them.
Explore feature →Peptide stack tracker
A peptide stack tracker keeps several compounds organised without merging their schedules into one list. In Peptide Protocol each compound or blend is its own protocol, with its own dose, cadence, inventory and injection-site rotation, and the Today screen shows every dose due across all active protocols. Blends such as CJC-1295 with Ipamorelin can share one vial: set the composition once and the Reconstitution Helper splits the draw per compound from the values you enter.
Explore feature →A dedicated peptide tracker, not a generic reminder.
Start free on iPhone. No account is required for the core tracking workflow.
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