How It Works
Understand your hormones.
Instantly.
Hormometer™ delivers lab-grade hormone insights from saliva to your phone. No lab. No wait.
Cortisol Test
For all other hormones
Meet Hormometer™ — the first continuous monitoring system
With a simple saliva sample and your smartphone, you can access lab-grade hormone test results in 20 minutes. The Hormometer™ system includes:
Test
A saliva collection cartridge.
app
An AI-powered app—reads test, interprets results, and provides personalized insights.
Instant Results
Real-time hormone levels. No lab. No wait.
Easy + Mess-free
Saliva collection in 60-seconds. No needles. No mess.
Health Insights
Personalized recommendations for real-time impact.
The Eli App
Turn your smartphone into an AI-powered lab.
AI-Powered scanner
By scanning the test strip with your phone’s camera, you get instant hormone results. No reader. No hardware.
Hormone levels & score
View precise readings and an at-a-glance daily score that shows where you stand.
Personalized insights
See what today’s levels mean for mood, sleep, energy and performance, plus tips you can act on.
Health journal
Log symptoms, lifestyle notes in seconds and watch patterns emerge over time.
Tailored protocols
Receive science-backed nutrition, habit recommendations and measurement reminders calibrated to your data.
Seamless sync
Connect with Apple Health and wearables to keep all your metrics in one place.
HOW IT WORKS
Test your hormones in 5 simple steps.
Install the Eli app*
Download the Eli app. Answer a few questions. Let Eli’s algorithm get to work, tailoring your experience.
*Available only on iOS. Android coming soon.
Collect saliva
Place the test strip under your tongue for 60-seconds, soaking the test completely with saliva.
Set and wait 20 minutes.
Remove the test strip from your mouth. Pull the circle end of the test (hard) until the small dot appears in the window. Let it rest for 20 minutes.
Scan the test
Point your camera at the developed strip and scan it to log your sample and receive your interpreted results.
Get your results
Within seconds, the app translates the scan into results, tracked trends, and personalized recommendations for real-time interventions.
AVAILABLE HORMONES
Cortisol
Available now
Tracks daily stress rhythm, energy, and
recovery.
Progesterone
Coming (very) soon
Key for cycle syncing, fertility awareness, and perimenopause.
HORMONES COMING SOON
Estradiol Tests
Coming (very) soon
Estradiol is your builder hormone—it boosts energy, sharpens focus, supports bone and heart health, and drives the first half of your cycle.
Testosterone Tests
Testosterone fuels strength, stamina, focus, libido, and drive—core to how you perform, recover, and age.
Eli Membership
Starting at $32/month
Automatic Test Kit Delivery
Never miss a measurement again. Based on your chosen testing protocol, we’ll ship you the right supply of test kits at the perfect cadence.
Unlimited Eli App access
Scan tests, view results, and dive into personalized insights anytime, anywhere. Plus unlimited test uploads, secure data, and in-app expert support.
RESEARCH AND DEVELOPMENT
Built on 6+ years of R&D
6y+
research + development
Developed breakthrough technology, unlocking accessible hormonal health data for everybody.
12+
Patented Technologies
Established Eli as category leader with more than 12 patented inventions for hormone monitoring.
2k
Assay iterations
Committed to iterating until hormone testing was as easy as tracking steps and as affordable as a cup of coffee.
Resources
View All
Cortisol Hormometer™ 101: The Ultimate Guide
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.
The "cortisol cocktail" hack is going viral. Is it help or hype?
Viral “cortisol hacks” reflects a deeper issue: widespread symptoms of cortisol imbalance, and a lack of tools to understand them. While hydration can play a supportive role, the real story is more complex.
Eli Health Raises $12M USD Series A
Eli Health is building the real-time interface to the human body. Our Series A fundraise helps us run faster, scaling production of the world’s first instant hormone monitoring system: Hormometer™.