Health Intelligence Layer

Not a chatbot. A health intelligence system.

Your AI Coach reads your biology, detects changes, and updates your Protocol before you notice something's off.

AI Coach

Your HRV dropped 15% — switching to Recovery Mode. PM stack adjusted.

What It Is

This isn't a chatbot. This is your health intelligence system.

Your AI Coach is powered by your real data — not generic advice. It connects everything into one system and tells you exactly what matters.

Your biomarkers
Your DNA
Your wearable data
Your daily behaviour
Your protocol history

No guessing. No overwhelm.

Just clear, personalised direction.

AI Coach Alert

Your HRV dropped — you’re now in Repair Mode

AI Coach Alert

Your sleep quality is declining — adjusting your stack tonight

AI Coach Alert

Your inflammation markers are trending up — test recommended

Proactive, Not Reactive

It tells you before your body breaks.

Most health apps wait for you to check them. Rewind doesn't.

Your AI Coach continuously monitors your signals and proactively updates your protocol. You don't need to ask. It tells you what's happening — and what to do next.

What It Actually Does

Everything your doctor, coach, and biohacker stack should be doing — combined.

Understands Your Biology

Analyses blood tests, DNA, and wearable data to understand how your body is ageing.

Adjusts Your Protocol

Updates your daily actions, supplements, and routines automatically.

Flags Risks

Detects overlaps, deficiencies, and potential interactions in what you’re taking.

Recommends Tests

Tells you exactly which test to run next — and why.

Optimises Your Stack

Balances your supplements, removes duplication, fills gaps.

Escalates When Needed

If something is off, it routes you to a doctor — seamlessly.

The Difference

Why Rewind AI is different

Typical “AI Health Apps”

Generic advice
Doesn’t use your real data
Reactive only
You still decide everything
No connection to action

Rewind AI Coach

Built on your biology
Fully personalised
Proactive alerts
Tells you what to do
Directly updates your protocol

Your data. Your intelligence.

The brain behind every decision Rewind makes.

The Closed Loop

The brain of the Rewind system

Rewind is a closed-loop system. Your AI Coach is the layer that makes it feel human.

1

Detect

Collect signals from wearables, blood, behaviour

2

Decide

AI interprets what matters and what to change

3

Execute

Protocol updates automatically

4

Adapt

System learns and evolves with your biology

Your AI Coach

Explains what’s happening in plain language
Translates complex biology into simple actions
Keeps you engaged daily
Bridges the gap between data and results

Daily Experience

What it feels like to use

Morning

Your recovery is low. Stay in Repair Mode today.

Afternoon

You’ve had 3 days of poor sleep. Adjusting your stack tonight.

Evening

Take your PM stack early. Your circadian rhythm is drifting.

Weekly

Your inflammation dropped 18% since last month. Keep going.

Built for Trust

Intelligent. Transparent. Safe.

Every recommendation is based on your data
Every change is explained
Medical escalation is built in
Designed with regulatory safeguards

Doctor-reviewed safety

Clinical oversight and escalation built into every recommendation.

Try It

Ask your AI Coach anything

Why am I tired?
What should I take?
Am I ageing faster than normal?

Rewind

Membership

$1 /day

Billed annually at $365

What could cost you thousands is just

Rewind
Membership

Your membership includes continuous biological age tracking, AI-powered insights, and doctor-reviewed longevity protocols — all for $1 a day.

  • Rewind Score & biological age tracking
  • 100+ biomarkers tracked quarterly
  • AI Coach with personalised insights
  • Doctor-reviewed longevity protocols
  • All major wearables connected
  • Supplement & lifestyle recommendations

$365/yr·that's $1/day

Cancel anytimePrivacy-firstResults within a week
FAQ

Common questions

How it works

Your Rewind Score is a single number that captures your overall biological health. It's calculated from your blood biomarkers, wearable data, and lifestyle factors — updated continuously as new data flows in.

Start with a free 2-minute assessment. For a precise result, connect your wearable or upload blood panel results. The more data Rewind has, the more accurate your biological age estimate becomes.

Our comprehensive panel covers 100+ biomarkers across six body systems: cardiovascular, metabolic, hormonal, cognitive, immune, and recovery. This includes ApoB, HbA1c, hs-CRP, testosterone, vitamin D, and many more.

We recommend quarterly blood panels to track trends over time. Your wearable data streams in daily, so your Rewind Score updates continuously between blood draws.

No — wearables enhance your data but aren't required. You can start with blood panels alone. We support Apple Watch, Oura Ring, Whoop, and Garmin when you're ready to connect.

Membership & pricing

Everything: your Rewind Score, biological age tracking, AI Coach, doctor-reviewed protocols, wearable integration, quarterly progress reports, 100+ biomarker tracking, and personalised supplement recommendations.

Yes. There are no lock-in contracts. Cancel your membership at any time and retain access until the end of your billing period.

No. Rewind complements your existing healthcare. Our longevity-focused clinicians review your results and provide guidance, but we always recommend maintaining your relationship with your primary care provider.

Wearable data syncs in real time. Blood panel results are typically available within 3–5 business days after your draw, with doctor-reviewed interpretations following shortly after.

Your biology
is talking.

Start listening.

Free to start · No credit card required