Peptide
PepKit - Peptide Tracker
iOS — Free
App Store (iOS)
4.88 / 5 · 72 ratings
Google Play (Android)
Not on Android
PepKit - Peptide Tracker is a peptide tracking app available on iOS, priced as free. Track your peptide protocols with precision. Start with a 3-day free trial. A subscription is required for full access. Log every dose, stay consistent, and manage your protocol with a clean, struct. It holds 4.88/5 on the App Store across 72 ratings. On paper it ships 2 of the 10 standard tracking features and 0 of the 5 genuinely-advanced ones we look for. Like most of the field, it leans on the same core set of features everyone else has.
Track your peptide protocols with precision. Start with a 3-day free trial. A subscription is required for full access. Log every dose, stay consistent, and manage your protocol with a clean, structured system built for accuracy. PepKit is designed for users…— PepKit - Peptide Tracker's own store listing
The verdict
Functionally interchangeable with dozens of other peptide trackers. That's not an insult — it's the whole point of this site.
Core features
Reconstitution calculator
Injection-site rotation
Half-life curve
Apple Health / sync
An AI gimmick
Standard tracking features
Dose calculator
Reminders
Inventory
Weight tracking
Side effects
Progress photos
Cloud sync
Local privacy
Data export
Blends
Advanced features
0/5Claim Audit — Cross-checks marketing claims against actual cited research.
iMessage / SMS logging — Log a dose by texting it. No app-open required.
MCP server — Model Context Protocol endpoint so your LLM can read your stack.
Interaction checker — Flags stacking conflicts and contraindications.
Clinician dashboard — A real portal your provider can log into.