PepLedger — Peptide & GLP-1 Protocol Tracker

About

PepLedger is an iOS protocol tracker for peptides, GLP-1s (semaglutide, tirzepatide), TRT/hormones, SARMs, nootropics, supplements and medications. Log dose, amount, unit, time, site and notes in two taps; manage start/end dates, totals, active/completed cycles and streaks; rotate injection sites with a body map; set per-compound reminders; see “What’s Active Now” with half-life decay, saturation and clearance charts; widget shows active compounds/next dose. Library: 463 compounds, dose ranges, half-lives, categories and notes. AI Assistant answers with cited research; Fact Check provides sourced verdicts; Research tab organizes references. Log bloodwork, photos and measurements; Apple Health sync and export. On-device privacy, no account required, no selling/supplying compounds. Free no-account reconstitution calculator: https://www.pepledgerapp.com/reconstitution-calculator. 7-day free trial. Tracking tool, not medical advice. More labs, photos, measurements & Apple Health.