Peptide Trail GuideA private tracker for your peptide records
The Peptide Trail Guide app connects the library and calculator to a simple log of vials, doses, schedules and injection sites. Everything you enter stays on your device.
Illustrative preview
What the app does
Library presets
Start from any of the 71+ library entries; vial size, water volume and schedule fill in, and every value stays editable.
Per-vial calculator
Concentration, draw volume and U-100 syringe units for each vial, including blends.
Dose logging with warnings
Log one compound or several at once. Draws larger than the vial or a 1 mL syringe are flagged.
Schedules and reminders
Daily, weekly or custom schedules with on-device reminders.
Injection-site rotation
A body map shows which sites were used recently and which one is next in the rotation.
Progress tracking
Weight, blood pressure, sleep, side effects, labs and progress photos, with charts.
Apple Watch
Today's schedule with one-tap logging, the next injection site, and a next-dose complication.
Private by default
Entries stay on your device. Optional encrypted backup to your own iCloud Drive or Google Drive is encrypted on the device with your passphrase, plus manual export. No account needed.
For reference only — not medical advice. Figures are commonly reported values compiled from published sources and may be wrong or out of date. Many compounds listed are not approved for human use. Talk to a licensed clinician before using any compound.