See your protocol clearly.
All your health data in one screen, an AI coach that reads it, and a straight answer: is your protocol actually working?
Is it working?
On pace — recovery holding through week 3.
CoachOn track
You're down 2.8 lb this week with HRV holding at baseline — the deficit looks sustainable. Protein landed under target 4 of 7 days; that's the lever to watch for keeping lean mass.
HRV trend + The Overlay
90 daysThe problem
You track everything.
So why can't you tell if it's working?
Five sources of truth — WHOOP, scale, MyFitnessPal, InBody, labs — in five apps that never speak to each other. You started the protocol on the 12th. Did recovery actually improve, or are you just telling yourself it did?
"Is this actually working?"
Before
After
Is it working?
On pace — recovery holding through week 3.
90%
Sleep
13.7
Strain
42 ms
HRV
How it works
Four steps to your Verdict
Connect your sources
WHOOP, scale, nutrition — or upload InBody shots and lab PDFs. Once.
Log your protocol
Start date, dose, end date. That marker becomes the line between before and after.
Set your goal
Cut, recomp, recovery, performance — everything calibrates to it.
Read the Verdict
One plain-language answer, daily insights, and a coach you can ask anything.
What Peplens does
Stop guessing. Start knowing.
The measuring got solved. The understanding never did.
The Coach
An AI advisor that reads your data and remembers how you feel. Daily insights, straight answers.
The Single Pane
WHOOP, scale, nutrition, InBody, labs — one screen. Delete four apps.
The Verdict
One plain-language read, calibrated to your goal: start → now → target.
The Overlay
Every protocol drops a marker on your charts. See what actually changed after.
Orphan data, rescued
InBody screenshots and lab PDFs become real data points. Upload once — AI does the rest.
Owner-only, always
Encrypted, never sold, zero ad pixels in the app. Privacy is the architecture.
The peptide encyclopedia
Mechanism, research, FDA & WADA status for every compound. Cited, hedged, no hype — and free for everyone.
Every claim cites a source.
FDA and WADA status on every compound.
No affiliate links in the encyclopedia.
Owner-only health data
Never sold to advertisers
Zero ad pixels in the app
Monetization stays on the content site
Encrypted at rest
AES-256 + TLS
Observational, non-diagnostic
We inform; your provider decides
One plan. Everything included. 14 days free.
Peplens Pro is $19.99/mo or $179/yr — coach, insights, every source, the Verdict. Cancel anytime. The encyclopedia stays free for everyone.
See full pricing comparisonYou track everything. You deserve a straight answer.
Two free weeks. Connect your sources, get your Verdict — and a coach that actually reads your data. Cancel before day 14 and you'll never be charged.
14 days free, then $19.99/month or $179/year. Cancel anytime.