Peptides · Hormones · Supplements
Precision tracking for your protocol.
PAX is a luxury-grade companion for your peptides, hormone replacements and supplements. Design cycles, reconstitute with confidence, and observe biometric trends — all in one focused, beautifully crafted workspace.
Phone only — install PAX on your iPhone or Android for a full-screen home-screen experience.
Stack Tracker
Design custom stacks with dosage, frequency, and cycle timelines.
Compound Library
Curated reference for peptides, hormones and supplements — half-life, storage, ranges, tags.
Reconstitution
Precision peptide calculator with live syringe visualization.
Biometrics
Track sleep, weight, mood, focus and review elegant trend charts.
Reminders
AM/PM, weekday and rotating schedules with cycle-end alerts.
Private by default
Encrypted, per-user data. Built for serious protocol workflows.