SYNE

Founder's edition — first thousand only

Your wearable already knows.
Nothing closes the loop.

Oura, Whoop, and Apple Health measure your recovery every night. The data sits in an app you check once and act on rarely. Syne is the practice and the score that closes that loop — a clinical evening formula, and an app that turns your own data into one thing to do tonight.

One email, when it matters. Going live early 2027. No spam, no drip sequence — just the launch.

Night 1 — same starting scoreNight 30 — kept
The problem

You have more recovery data than any generation before you. It still isn't doing anything.

The wearable measures. The app displays. And then the loop stops — because a score on a screen isn't a decision, and nothing tells you what to actually do with it tonight.

  1. 01

    Measure

    Oura, Whoop, or Apple Health capture HRV, sleep stages, and resting heart rate automatically, every night.

  2. 02Loop breaks here

    Display

    A readiness score appears in the morning. Interesting. Rarely actionable, and disconnected from what happens that evening.

  3. 03Unclosed

    Nothing

    No prompt, no practice, no clear next step. The same debt carries into tomorrow’s reading.

  4. 04

    Repeat

    Tomorrow’s score reflects tonight’s debt. Without an intervention, the pattern compounds in the wrong direction.

What we're building

A practice and a score, built to close the loop your wearable opened.

Two parts, one system. RESTORE is the nightly practice. Bio-Sync Score is what reads your own data back to you as one decision, not a dashboard.

The practice

RESTORE

Evening recovery formula

A clinical evening sachet, mixed with water and taken at the hour your body is already asking for it. Formulated with chartered pharmacologists and manufactured in the United Kingdom, it's built for the deep-stage sleep, HRV, and hormonal recovery your wearable is already trying to measure.

Format
Evening sachet, 30 / month
Certification
Informed Choice · NSF Certified
Formulated with
Chartered pharmacologists
Manufactured
United Kingdom

The score

Bio-Sync Score

Reads your wearable, tells you tonight's move

Connects to Oura, Whoop, and Apple Health and turns the data you're already collecting into a single number and a single action — closing the gap between what your wearable measured last night and what you actually do about it tonight.

Bio-Sync ScoreNight 12
74

HRV trending down 3 nights running. Tonight: RESTORE at your usual hour, lights down by 10:30.

Why we're building this

Fifteen years of watching high performers measure recovery and act on none of it.

“I built Syne after fifteen years watching high-performing professionals in London, New York, and Mumbai wear a $300 recovery tracker and run themselves into a recovery debt they couldn't see. The data was never the missing piece. The missing piece was the loop back from that data to something you actually do at night. That's what we've built — formulated with chartered pharmacologists, manufactured in the United Kingdom, measured against your own data.”

Paras Arora — Founder

Founder's edition

The first thousand get the practice before anyone else does.

One email, when it matters. Going live early 2027.

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