Your biology.
    Measured.
    Understood.
    Improved.

    Introducing Cortis:
    Your foundation for precision longevity.

    VIEW PROGRAM
    The Truth

    Ageing is inevitable.
    Decline is optional.

    Cortis helps you stay strong, sharp, and independent — so the years ahead feel fully lived.

    What You Get

    Three shifts you'll notice
    within weeks of joining

    01

    You'll feel it in your day

    Late-day energy stops crashing. Sleep deepens. Focus sharpens when it used to fade. Mood stabilises. These are the first signals members notice within weeks of starting their protocol.

    02

    You'll see it in your numbers

    85%+ of members see a measurable reduction in their biological age and improvement across key biomarkers — Vitamin D, B12, Magnesium, HbA1c, ApoB.

    92% IMPROVED VITAMIN B1296% IMPROVED MAGNESIUM85% IMPROVED BIOLOGICAL AGE95% IMPROVED HBA1C
    03

    Others will notice it too

    The most common unsolicited feedback members get? Friends and family telling you: "You're looking younger." We can't put that on a lab report — but we'll take it.

    How It Works

    Your year with Cortis

    Cortis is a 6 or 12 month precision longevity program that includes comprehensive diagnostics, doctor consultations, dedicated health coaching, and app-based tracking. It is designed for busy schedules — all testing and expert sessions happen from the comfort of your home.

    Project
    Serotonin

    Powered by Project Serotonin

    A world-leading precision health engine.

    • 42,743CLINICAL STUDIES STRATIFIED
    • 1,056INGREDIENTS ANALYSED FOR SAFETY AND EFFICACY
    • 9+ yrsOF RESEARCH AND DEVELOPMENT
    Dr. Marcus Ranney

    Dr. Marcus Ranney

    Founder, Cortis.
    India's leading longevity physician.

    • 10,000+LIVES IMPACTED
    • TRUSTED BY NETFLIX, GSK, KPMG, EY AND OTHER LEADING ORGANISATIONS
    • VOLUNTEER RESERVE, BRITISH ROYAL AIR FORCE · TRAINED AT NASA'S KENNEDY SPACE CENTER
    PRICING

    Simple, transparent pricing.

    CHOOSE YOUR PROGRAM

    Both programs begin with the same diagnostic foundation. The 12-month program goes further — activating an advanced disease-risk protocol in Phase 2 to address deeper risks.

    6-MONTH PROGRAM₹35,850
    ₹5,975 per month
    Buy Now
    12-MONTH PROGRAM₹56,850
    ₹4,738 per month
    Buy Now
    WHAT YOU GET
    6-MO12-MO
    First blood test
    Genetics test
    Doctor consultations
    Health coach support
    App access
    Month 6 blood test
    ₹5,000 extra
    ₹5,000 extra
    Month 12 blood test
    ₹5,000 extra
    Supplements (if recommended)
    Additional
    Additional
    6 MONTH PROGRAMBest for: getting started with structure and measurable momentum.
    12 MONTH PROGRAMBest for: deeper risk reduction and longer behavioural support.

    SEAMLESS & SECURE MONTHLY AUTOPAY VIA UPI.

    ALL PAYMENT OPTIONS. INCLUDING CREDIT CARD EMIS.

    Before you decide

    Questions we hear most

    AI can summarise a report. It cannot interpret it in the context of your genetics, your history, your lifestyle, or your goals. That is what a doctor does. More importantly, knowing what to do and actually doing it are two different problems. Most people do not fail because of a lack of information. They fail because of a lack of structure, accountability, and follow-through. Cortis pairs medical interpretation with dedicated health coaches trained in behavioural science and an app designed to keep you on track — not just informed.

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