Fair tests on your own data. Keep what works, drop what doesn't.
Free plan forever. No credit card.
Not a 7-day teaser. Free runs the whole loop.
Studies describe the average person. You are not the average person.
$6,000a year riding on 10 things you have never tested.
A founder year of Pro costs $180, and the free plan costs nothing.
“I spent 14 years testing things on myself with a spreadsheet and a hunch. You shouldn’t have to.”
As seen in
Connect wearables and labs once. Add what you take.
Outliyr runs a fair on/off test with reminders.
A clear verdict: keep it, drop it, or keep testing.
Each source is another angle on what moves your numbers.
They explain what works for most. Outliyr shows what worked for you.
Is magnesium helping my sleep?
Magnesium may support sleep for many people. Studies often use 200 to 400 mg. Try it for a few weeks and see how you feel.
I feel about the same. Keep taking it?
It's hard to say without more data. Many people notice subtle effects over time.
What usually works, for most people.
+23 min deep sleep
What actually worked, for you.
Example
Your stack shrinks to what earned its place.
Example verdicts
Founder price: $15/mo, locked while you stay subscribed. 100 founder seats leftFounding cohort open. After that, Pro is $25/mo. 100 founder seats left at $15/mo $25/mo
The full experiment loop, free for as long as you want it.
More answers, faster, with exports for your doctor or AI.
On every plan: Unlimited history, so every reading you sync is kept with no time limit, and lab PDFs up to 30 MB each.
Data Passport (Pro): export your data any time as a readable brief for your doctor or your own AI. Pro covers your last 90 days. Your data stays yours: we never sell it, and cancelling keeps the Free plan forever. Passkeys and 2FA protect every account, sensitive data is encrypted at rest, and voice audio is discarded after processing. Privacy policy.
Your first experiment takes minutes to set up.
Free plan forever. No credit card.
