Know your stack. Every dose, every vial, every day.
Log what you have and when it arrived. PeptideStack does the dose math, tracks expiry and run-out, keeps your cycle calendar, and explains what each compound is doing for your goals.
A plain-language guide to every compound in the app: what it does, what the research shows, and how people use it. It is being written now.
Log in or create an account
Your phone number and a 6-digit PIN. Everything you enter is saved to your account the moment you change it, on every device you use.
Log in
Your phone number and PIN.
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Forgot your PIN? Ask for a reset and log in with the temporary PIN you are given.
Create account
Your phone number is your login. Pick a 6-digit PIN you will remember.
What are you working toward?
Have an account?
PeptideStack
Your profile
Weight-adjusted dosing, BMI and BSA, and the stack review are computed from these numbers. Your goals shape the plan.
Goals
Change PIN
Local mode: no server is configured, so accounts and charts stay in this browser only. Add public/firebase-config.js to go live.
PeptideStack
Saved
From your pharmacist
Profile
Add compound
Preset, tier, then add
Dosing tierLow is the documented default
Days
Expiry is set 90 days from the compounded date, 60 for MOTS-c. Change it if the vial label says otherwise.
Quick-load stacks
One tap loads the combination
Active stack
0 compounds
Your plan
what each compound does, and what to expect
Rotation & cycling
Where each compound sits in its cycle, based on the dose you entered and how long you have been on it. Set a start date per compound.
Stack summary
Stack review
Disclaimer. For research and compounding reference only. Dosing tiers are sourced from published clinical trials, FDA prescribing information, and peer-reviewed literature. All calculations should be independently verified. Therapy requires supervision by a licensed healthcare professional. This tool does not constitute medical advice.