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Hormone Lab

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Cortisol Explained
Product Guide
Product Updates
  • Your cortisol rhythm has a pattern. Here's how to read it.
    Product Guide
    Product Updates

    Your cortisol rhythm has a pattern. Here's how to read it.

    Rhythm Review shows you common trends in your cortisol rhythm across mornings, evenings, and full days so you can see how your body manages stress across each day.

  • Meet Stress Status: a new feature to see how your cortisol is actually responding
    Product Guide
    Product Updates

    Meet Stress Status: a new feature to see how your cortisol is actually responding

    The Eli app now classifies your cortisol patterns into a Stress Status—so you can finally answer the question you've been asking: "Am I actually stressed?"

  • Hormone Insights: your tiles unlock the full story
    Product Guide
    Product Updates

    Hormone Insights: your tiles unlock the full story

    A redesigned app experience that turns your cortisol data into personalized, actionable insights — from daily actions to tag trends and notable moments.

  • Testing Challenges: Your Next Step in Cortisol Tracking
    Product Updates

    Testing Challenges: Your Next Step in Cortisol Tracking

    The new Testing Challenges feature provides six structured testing protocols—from establishing your cortisol baseline to assessing workout recovery and specific stressors—to turn your Hormometer™ data points into actionable insights for optimizing your daily routine.

  • Sync Your Wearables with the Eli App
    Product Updates

    Sync Your Wearables with the Eli App

    Connect Eli with Apple Health, WHOOP, Oura, Fitbit, or Garmin and watch heart-rate spikes line up with cortisol peaks—seamless syncing, smart test nudges, and one dashboard for clearer stress insights.

  • Introducing *Insights*—Better Data, Better Guidance
    Product Updates

    Introducing *Insights*—Better Data, Better Guidance

    Cortisol hints at energy and stress, but needs context. Early June, Insights turns your readings into actionable habits.

How do I use the Eli Hormometer™?

Watch this video for step-by-step instructions on using the Eli Hormometer™

The award-winning instant cortisol testing system is now available.

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Important Information: The Eli website, products, and services are intended to support a healthy lifestyle and are not for diagnosing, curing, managing, preventing, or treating any disease or condition. Always consult a licensed physician for medical advice. Never disregard professional medical advice or delay seeking it because of information from Eli’s website, products, or services. The instructions for use are here - Cortisol | Progesterone | Testosterone

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