How it works
From five apps to one clear answer
Three steps. Then your data starts talking.
Set your goal
Cut, recomp, recovery, or performance. The whole dashboard recalibrates to where you're going — so every metric is judged against what you actually want.
Connect your data
WHOOP and your scale sync live; InBody shots and lab PDFs get read by AI; or just log a weight by hand — no device required. Then mark your protocol's start date, and it drops a line on every chart: the before-and-after you can finally see.
Read the Verdict — and ask your Coach
One plain-language read on whether it's working, daily insights, and a coach that answers from your data and remembers how you feel.
Supported data sources
WHOOP
OAuth — live sync
Recovery, HRV, sleep, strain
Smart scale (Withings)
OAuth — live sync
Weight, body fat %, BMI
Apple Health
XML export upload
Weight from any HealthKit scale
MyFitnessPal
OAuth integration
Calories, macros, adherence
InBody scanner
Screenshot / PDF → AI extraction
Body fat %, lean mass, visceral fat
Lab results
PDF → AI extraction
Any biomarker, range-flagged
Manual entry
No device needed
Weight + a 30-second daily check-in
Understanding the Verdict
Working
Metrics moving the right direction for your goal — on pace or ahead.
Mixed signal
Some metrics up, some down — or the trend is too short to call.
Off-track
Moving away from your goal. Insights show exactly which data is flagged.
Important: the Verdict is observational, not medical — patterns in your personal data, never a diagnosis. It needs at least 7 days of data and one active goal.
Frequently asked questions
Is Peplens giving me medical advice?
No. Peplens is an educational and personal data-tracking platform — observational and non-diagnostic. Always consult a licensed healthcare provider before starting, stopping, or changing any health protocol.
Does Peplens store my WHOOP data permanently?
We live-fetch WHOOP data and store only derived insights and aggregated metrics, consistent with WHOOP's API terms.
Who can see my health data?
Only you. Row Level Security scopes every query to your account; data is encrypted at rest and in transit, never shared with advertisers, and the app contains zero ad pixels.
What peptides can I track?
Any compound you want to log. We surface FDA and WADA status in the encyclopedia so you can make informed decisions with your provider — we don't sell peptides or recommend doses.
How accurate is the InBody / lab extraction?
Very accurate for standardized InBody printouts. Lab formats vary, so extractions carry a confidence check and anything uncertain is flagged for your review before it enters your trend.
What if I don't own a WHOOP or smart scale?
Start with what you have — a manual weight log and a protocol log are enough for a partial Verdict, and the 14-day trial unlocks everything.
Know what's working — for sure.
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.