For humans who keep improving

Your body, optimized.
Your time, reclaimed.
Your tribe, with you.

One health score connecting your sleep, supplements, nutrition, environment and biomarkers.

+ a real niche network with your friends (challenges, streaks and IRL events).

+ Learn: sourced facts and a strategy calibrated to your profile.

Zero scroll · Zero ads

Just 100% optimization.

🇪🇺 Made in Europe · GDPR by design · Local-first

Try the home tab · the other tabs open below
1,300+
sourced health facts
1,370+
PubMed & Examine references
79
profiled molecules
54
tracked interactions
55
conditions accounted for

A knowledge base built molecule by molecule, study by study. Nothing generated — everything cited.

The double fracture

Your health scattered across 10 apps.
And you, improving all alone.

On one side, your health data is fragmented across apps that never talk to each other.

On the other, social networks are either toxic — stealing years of your life — or too scattered to truly connect you with people.

=

No real tribe to help you actually improve.

HeartWatch→ isolated silo
SleepWatch→ isolated silo
Yuka→ isolated silo
Supplement app→ isolated silo
Blood work app→ isolated silo
r/Biohackers→ isolated silo

None connects these signals. None connects you to others. Helix does both.

The Helix proposition

One holistic score. Not another module.

Score
0
Helix
82% precision
Sleep71
Movement58
Stack74
Nutrition62
Biomarkers65

Every signal feeds the score. Precision is displayed — nothing is made up.

Helix’s value isn’t another sleep or nutrition module.

It’s connecting your sleep, movement, supplements, nutrition and biomarkers in a single insight engine.

With personal baselines that build up over months, for a truly granular analysis.

How it works

Three beats. One system.

Not a pile of apps to sync by hand. A single trunk where every data point strengthens the others.

01

You connect.

Watch, blood work, stack, meals: 8 data sources converge in one place. Anything that writes to Apple Health or Health Connect counts — Apple Watch, Oura, Garmin, Withings…

02

Helix learns.

Your personal baselines build month after month — Bayesian model, zero LLM. Missing data lowers the displayed precision, never your score.

03

You act, with your pack.

Daily score, strategy calibrated to your profile, challenges with friends. Every insight cites its sources. Then you close the app, and you live.

What you get

Two numbers.

Daily scoredaily
74

Sleep, training, stack, nutrition: what your body actually went through today.

Stack strategypotential
86

The quality of your supplementation, analyzed on its own. Your baseline potential.

A
Longevity
C
Cognition
G
Muscle
T
Anti-deficiency

Four pillars, like the four bases of your DNA.

Interactions flagged

42 supplement–supplement interaction rules, 12 with medications, 6 toxicity thresholds. Zinc + copper, magnesium + coffee… Helix flags conflicts before they hit you.

Centralized stack

79 profiled molecules: mechanism, doses, bioavailability, half-life, key studies. Your dosages, timings and stock — add and edit freely.

Cross-referenced nutrition

Barcode scan (Open Food Facts database, ~3M products) or search: your meal is cross-checked against your stack. Precise nutrient density and health benefits — never calories.

Connected devices

Apple Watch, Oura, Garmin, Withings… anything that writes to Apple Health or Health Connect sharpens your score while you live. Every metric is weighted by your watch's reliability.

Sourced learning

1,300+ short sourced facts + a 4-layer strategy (protocols, timing, molecules, habits), calibrated to your profile.
1,370+ PubMed & Examine references. Nothing pulled out of a hat.
Try Learn →

Personalized recommendations

Osteochondritis, autism, endometriosis, thyroid conditions… 55 conditions accounted for: the algorithm weighs your physical specificities and comorbidities to refine every piece of advice.
This is the engine behind Learn › Strategy.

Educational approach. Always cross-check with a health professional.
See the strategy →

Stack & Food · click the tabs
Biological age

Your real age isn't
on your ID.

Two people born the same day don't age at the same pace. Helix measures yours, domain by domain.

Chronological
34
Biological
28

Fictional example · every contribution is capped and readable

PhenoAge, the reference model (Levine 2018, validated on the NHANES III cohort): 9 biomarkers from your blood work, computed down to the coefficient.

A composite metabolic age across 11 domains: VO2max, resting HR, HRV, grip strength, walking speed, balance, sleep, movement, body composition, stack, blood.

Zero black box: you see exactly what pulls your age up or down, and what to work on first.

Blood PhenoAgeVO2maxResting HRHRVGripWalking speedBalanceSleepMovementCompositionStack

An educational tracking tool, not a medical diagnosis.

Learn · educational framework

Understand before you act.

Short sourced facts + an action plan calibrated to you (age, sex, conditions).
Not a medical device.

  • 1

    Daily facts

    One notion each morning, drawn from 1,300+ verified facts. Zero infinite feed.

  • 2

    Sources & evidence levels

    Trial, meta-analysis, guideline… every reference can be opened.

  • 3

    Strategy · Protocols · Timing · Molecules · Habits

    Molecules contraindicated for your profile are filtered out.

  • 4

    Habits → Pack

    Solo commitment becomes a challenge between friends.

Educational framework · cross-check with a health pro · correlation ≠ causation.

Learn · toggle Facts / Strategy · sources · fictional data
Your pack

The network that optimizes you.
Not the one that steals your time.

Challenges, streaks and IRL meetups with people who pull you up. Zero infinite feed. Zero likes. Just shared progress.

Challenges with friends

Sleep streaks, sugar-free weeks, two-person protocols.
Your progress becomes a collective adventure, not an anonymous one.

Niche network

Only people who want to improve, grouped by affinity.
Biohackers, athletes, chronic or neurodivergent profiles.
You'll never bump into grandma.

Anti-addictive by design

No infinite feed. No public likes. No addictive notifications.
Time on Helix is useful — then you close the app.

Stories, challenges, events, streaks · fictional data
Safeguards

Built to never harm you.

An optimization tool can become an obsession. Helix is built against its own excesses.

Zero calories displayed

An anti-eating-disorder safeguard written into the code: Helix scores the nutrient density of your meals, never restriction. And the nutrition module can be switched off in one tap.

Precision, not punishment

An empty day breaks nothing: the score's precision is displayed and dips — your score never does. Missing data ≠ failure. You pick up where you left off.

Biological honesty

No eternal-youth promises, no miracles. Correlation ≠ causation, 18+ only, and every piece of advice should be cross-checked with a health professional.

GDPR by design

Your health data doesn't belong to us.

Local-first

Your sensitive data (blood work, conditions, stack) stays on your device. Sync via YOUR cloud (iCloud / Google Drive). Never on our servers.

Full export

Export everything, delete everything, anytime. JSON portability. A real right to erasure.

Algorithm, not LLM

Scoring is a pure algorithm — Bayesian, offline — that learns YOUR baselines over months. No health data ever leaves for an external model.

Helix is an educational optimization tool, not a medical device. Correlation ≠ causation.

Biohacking, simply.

Health Instagram
Niche network, zero dopamine
MyFitnessPal
Holistic, not basic
Oura / Whoop silo
Wearable-agnostic, everything connected
Soft wellness
Rigor, cited sources

For those who want to go further than conventional medicine.

Biohacker

Longevity, optimization, nootropics and advanced tracking.

An engine that cross-references your data and your molecules.

Optimized athlete

Performance, recovery and pragmatism.

Sleep, training load and supplementation in the same equation.

Chronic patient

Hashimoto, SOPK, long Covid…

Track your biomarkers and spot what actually changes.

Neurodivergent

ADHD, autism (ASD), giftedness.

Baselines and strategies adapted to how you function — no judgment, sources included.

DESIGNED BY A NEURODIVERGENT FOUNDER · 18+ ONLY

About

Why Helix

The mission

Health is holistic. Apps aren't. Helix connects sleep, movement, stack, nutrition and biomarkers in one system — plus a pack that pulls you up, without a feed that drains you.

The founder

Théo Sans grew up in Port-Leucate, in a modest background. Autistic and gifted, he sees connections where others see silos. After building real online communities, alongside his studies he is building Helix: the tool he dreams of to improve his body without losing his attention.

FAQ

Frequently asked questions

Three straight answers. Open the FAQ page for the full detail.

Is Helix a medical device?

No. Helix is an educational optimization tool, not a medical device. Scores and insights connect your signals (sleep, stack, nutrition, biomarkers) to help you understand what is changing. Correlation is not causation. Always cross-check advice with a health professional.

Where is my health data stored?

Your sensitive data (blood work, conditions, stack) stays local-first on your device. Sync goes through your cloud (iCloud / Google Drive), not our servers. Full export and a real right to erasure. GDPR by design, made in Europe.

How do I join the beta?

Sign up with your email on the home page (“Join the beta” section). The first biohackers shape the product before the stores. App Store and Google Play come next. For now, the beta pack is what matters.

Your health. Your data. Your tribe.

Join the beta. The first biohackers shape the product.

  • Access before the App Store and Google Play
  • Your voice directly weighs on the roadmap
  • Founder pricing reserved for the beta pack

Zero spam, zero resale. Signal only — unsubscribe in one click.

App Store · SoonGoogle Play · Soon