Personal Health · Private Beta

Life without limits.

The only Personal Health companion built on the foundation of your whole genome. Reads your biology. Interprets your biomarkers. Builds your plan.

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Built with the advice of
From the founder

Why laymen exists

Most of us spend our lives asking specialists what's normal for someone like us. We built laymen because the answer should be written for you, from the code up.

NC
Niko Callas
Founder & CEO
0:60
What we're building

Three layers. One continuous reading of you.

Every layer feeds the next. Your genome anchors the interpretation. Your biomarkers show the state. Your plan translates both into what to do tomorrow morning.

01 — substrate

Your genome

Read once at 30× coverage, interpreted forever. A whole-genome foundation that gets smarter every time the science does.

Ships Q3 2026
02 — signal

Your biomarkers

Apple Health, Oura, Whoop, CGM, lab results — continuously read and interpreted. No more dashboards. No more normal ranges.

Live today
03 — action

Your plan

Daily briefs. Event alerts. Monthly interventions. Written for your specific biology, in plain language, in your inbox.

Live today
Why now

Three curves finally met.

Cost of reading the book
$10k $250
2015 → 2026

Whole-genome sequencing cost has collapsed from around $10,000 to under $250 per genome in a decade.

Signal from the wrist
Research grade
Available everywhere

Consumer wearables — Oura, Apple Watch, Whoop, CGM — now deliver research-grade biomarker signal, continuously.

Reasoning about bodies
Clinical parity
Reached 2025 — 2026

Medical LLMs now match clinical reasoning on board-style exams inside frontier labs. The interpreter finally exists.

How it works

Four steps to a plan written for you.

No new devices to buy. No new apps to check. laymen fits on top of the health data you already generate.

Step 01

Connect your data

Biomarkers, labs, genetic data if you have it. Takes about two minutes.

Apple Health
Oura Ring
23andMe
Lab PDFs · 4
Step 02

Your Map appears

A living picture of your biology, system by system.

HRV↑ 64
ApoB98
hs-CRP0.6
Vit D24
Sleep7h 42
Step 03

Ask laymen anything

Interpreted against your biology — not the population average.

Should I keep doing cold plunges?
For your APOE genotype and current ApoB — yes, but shorten to 2 minutes. Morning only.
Why morning?
Your cortisol curve. I'll show you the signal →
Step 04

Receive a plan every month

Three interventions, ranked by expected effect. Nothing more.

April Planfor you
01Lower ApoB: rosuvastatin trial, 5mg
02Raise Vit D: 4000 IU + morning sun
03Zone 2 cardio · 3× / 45 min
Founding members · 100 spots

Locked in forever.

The first 100 people to claim a spot pay $99 per year for laymen Pro — for as long as they're a member. That's 34% off, and it never expires.

$99 $149/yr — 34% off, for life
Claim your spot
Slots remaining
37
of 100
updated live
2,847 people waiting for laymen Genome. Reserve yours →
FAQ

Answers, before you ask.

Still have questions? Write to hello@laymen.com — a real person replies.

What's live today?
The Orchestrator. It works with data you already have: Apple Health, Oura, Whoop, uploaded 23andMe / Ancestry data, and lab PDFs. You can start today and your genome layer snaps in when your kit ships.
When does the Genome ship?
Q3 2026. CLIA/CAP-accredited lab. 30× whole-genome sequencing. $299 per kit. Founding members get priority in the queue.
How is this different from 23andMe or Function Health?
23andMe sold a static report you read once and filed away. Function interprets biomarkers in isolation — without a genomic substrate. laymen integrates both, continuously, and keeps re-reading both layers as the science improves.
Is my data safe?
Encrypted at rest and in transit. Per-user key partitioning. We will never sell your genomic data. You can delete everything in 30 days with a cryptographic receipt.
What does it cost?
Free tier for trying it out. Pro at $14.99/month or $119.99/year. Genome kit $299 with the first year of interpretation bundled, then $30/month after.
One body. One plan.

Begin reading yourself.

Two ways in. Start with the layer you're ready for — the other slots in when you are.

Tweaks