What workedfor peoplelike you
Ren is your personal health researcher, instantly reading what people report across forums, communities and our own users to find what actually worked for people with your exact condition.
“Pins and needles went from constant to a few times a day.”
Nerve pain · Week 6 on Ren

Our mission
Healthcare records every visit and never what happens after. Ren is building the living record of what actually works, written by the people living it, so no one has to start from zero again.
How Ren works for you
A researcher that never stops looking.
Ren scans new studies and what's working for people like you every day, so you don't have to.
Step 1Ren reads the studies and the forums so you don’t have to.
Step 2Get suggestions shaped around your schedule, family and real constraints.
Step 3Connect your wearables and see whether what you’re trying is working.
Step 4Upload your labs and see every marker explained against its range.
Step 5Everything you’re trying and whether it’s working.
Powered by people
Every outcome makes Ren smarter for the next person.
- 01
You ask
Tell Ren your condition, your goals and what you’ve already tried.
- 02
Ren researches
New studies plus what worked for people with your condition, your labs and your history.
- 03
You report back
Tell Ren what you tried and what happened, in your own words.
- 04
The record grows
What worked for you helps the next person like you start further ahead.
Free on iPhone
Let Ren do the research.
Find what's working for people like you, and help build the record for everyone who comes next.
Get Ren on the App Store(opens in a new tab)