Personal Research Tracking

Track your peptides.
Understand your stack.

Pharmacokinetic dose tracking, active level estimates, protocol planning, and a 65-peptide research library — built for serious researchers.

Open PepChart → See features
Free to use  ·  Works on iOS & Android  ·  No app store required  ·  Pro plan available
PEPCHART
TODAY'S LOG
14-DAY OVERVIEW · SIMULATED ESTIMATES
NOWDay 1Day 7Day 14
BPC-157
EST. ACTIVE
t½ 4h · Last dose 6h ago
Active: 0.28mg
Est. clears ~2d
Retatrutide
EST. HIGH
t½ 158h · Last dose 1d ago
Active: 2.09mg
Est. clears ~26d
Simulated data for illustration only
65
Peptides in library
AI
Ask your data anything
14d
PK overview window
Free
Always free to track
Features
Everything your research needs.
Built around pharmacokinetics. Every feature exists to help you understand what's happening right now.
📊
14-Day PK Chart
See your entire stack's active levels across a 14-day window. Every peptide colour-coded, based on your actual dose logs and population-average half-lives.
📚
65-Peptide Library
Mechanism, dosing ranges, half-life, admin route, cycle guidance, and stacking notes. Research-grade data across 11 categories, written originally.
🔬
Half-Life Visualiser
Pick any peptide, set a dose and frequency, see the decay curve before you log a single injection. Plan your cycle timing with precision.
🧪
Protocol Templates
Pre-built stacks for common goals — Fat Loss, GH Blast, Longevity, Cognitive Edge, and more. You set every dose yourself. The template provides the structure.
💉
Vial Tracker
Track remaining units across all your vials. Log draws, get low-stock alerts, and see exactly how many doses you have left before you need to reorder.
🧮
Recon Calculator
Enter your peptide amount and BAC water volume, get your concentration and exact units to draw for any dose. Save directly to your vial tracker.
📈
Weekly Report PRO
A full snapshot of your last 7 days — adherence score, streak, weight trend, and supply forecast. Updated every time you open the app.
⚗️
Stack Planner PRO
Overlay up to 5 peptides on one chart. See interaction insights for every pair — synergistic, caution, or avoid — with evidence level ratings.
🏷️
Vial Label Generator PRO
Enter your recon details, get a printable label with concentration, units to draw, and 28-day expiry. Save as an image directly to your camera roll.
📥
Export Data PRO
Download your full dose history as a CSV. Filter by all time, last 90 days, or last 30 days. Open in Excel, Google Sheets, or share with your coach.
🧬
AI Insights PRO
Ask questions about your own logged data. Spot trends in adherence, weight, and dosing patterns. Data intelligence — not medical advice.
See It In Action
Built for how researchers actually work.
Real screens from the app — no mockups, no stock photos.
Today's Log
Today's Log
Active levels · 14-day PK chart
Peptide Library
Peptide Library
65 peptides · Half-lives · Dosing
AI Insights
AI Insights PRO
Ask questions about your own data
Pricing
Free to start. Pro when you're ready.
Everything you need to track is free. Pro unlocks deeper analysis, reporting, and AI-powered insights.
Free
$0 / forever
 
  • Dose logging (3 peptides/day)
  • 14-day PK chart
  • 65-peptide library
  • Protocol templates
  • Half-life visualiser
  • Recon calculator
  • Vial tracker
  • 30 days of history
  • Weekly reports
  • AI Insights
  • Export data
  • Unlimited history
Get started free
How It Works
Simple to use. Serious about data.
Works as a Progressive Web App — no app store, no install, just save it to your home screen.
01 — CREATE ACCOUNT
Sign up in 30 seconds
Email and password only. Your data lives in a secure Supabase database with row-level security. Nothing is shared. Nothing is sold.
02 — SET UP PROTOCOLS
Build your stack
Choose peptides from the library, set your dose, frequency, and schedule. Or start from a pre-built template and customise from there.
03 — LOG DOSES
One tap to log
Record injection site, time, and notes. The app tracks your history and uses it to calculate active levels in real time.
04 — SEE WHAT'S ACTIVE
Understand your stack
Your home screen shows estimated active levels for every compound — based on your doses and population-average pharmacokinetics.

Start tracking today.

Free to use. Works instantly on any device. No app store required.

Open PepChart →