Hormone Lab

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.

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?"

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

Your master stress hormone controls energy, sleep, and recovery—when the rhythm breaks, everything feels harder.

Your score (0-100) is a daily pattern metric that shows how well your entire cortisol rhythm aligns with a healthy, optimal pattern for your time of day.

The 30-minute window before testing—no food, drinks (except water), brushing teeth, or smoking—ensures clean saliva and captures your complete cortisol response for accurate, reliable results.

Real-time hormone insights in 3 simple steps: saturate the pad for 60 seconds, pull until the blue dot shows, and wait 20 minutes for your results

Your diurnal curve is your complete daily cortisol rhythm—a powerful pattern that governs your energy, sleep, and stress response.

The right timing unlocks insight, as testing strategically is essential to understanding what shapes your personal cortisol pattern.

Most test issues are simple fixes—follow the ritual, saturate fully, pull until the blue dot shows, and your tests will work consistently.

Health tags transform raw biological data into meaningful, actionable personal insights by capturing the context and lifestyle factors surrounding each measurement.

This guide walks you through how to confidently use Hormometer™—from understanding cortisol and running your first test to avoiding common mistakes and unlocking powerful insights over time.