Hormones are the body's operating system. They shape how you feel, function, perform, and age. But for most people, hormone data remains invisible until something goes wrong.
We launched Hormometer™ last year to change that—starting with cortisol. This was the first biomarker of what would soon become a multi-hormone platform. Today, we're expanding that platform with two critical additions: real-time testosterone and progesterone testing.
Pre-order now:
→Testosterone Hormometer™ – World's first instant testosterone test
→Progesterone Hormometer™ – Real-time cycle and hormone insights
Shipping should start end of Q1 2026.
The context.
Testosterone and progesterone aren't niche hormones. They're foundational signals that affect nearly everyone, yet remain difficult to track in practice.
Testosterone drives energy, mood, metabolism, strength, fertility, cognitive clarity, and performance. Men have often been routed to traditional testing, which captures single snapshots, but misses how testosterone responds to stress, sleep, training, and daily life.
Progesterone shapes sleep quality, emotional resilience, body temperature, menstrual regularity, fertility, and perimenopause transitions. But it fluctuates rapidly and depends heavily on timing—making isolated blood draws or outdated urine strips poorly suited for ongoing insight.
Both hormones interact closely with cortisol. Chronic cortisol elevation suppresses testosterone and disrupts progesterone. But these hormones are rarely measured together, and never in real time—until now.
The breakthrough.
Testosterone Hormometer™ is the world's first instant saliva test for testosterone. Results from saliva to app in minutes, anytime and anywhere.
Saliva reflects free, biologically active testosterone—the form most closely linked to symptoms, but not routinely included in standard blood panels. Instant saliva-based testosterone testing has long been considered technically out of reach. We've now made it possible for men using the same proprietary architecture that earned us a CES Best of Innovation Award in 2025.
Progesterone Hormometer™ brings the same instant testing approach to progesterone, shifting it from an occasional snapshot into a dynamic biological signal that can be followed over time. No timing constraints. No friction. Just real-time data that reveals how progesterone rises, falls, or plateaus across your cycle and life stages.
Why this matters.
Over 60% of adults experience symptoms related to hormone imbalances, but most still rely on infrequent lab snapshots to understand systems that change daily.
By making cortisol, testosterone, and progesterone available to measure together, Eli Health makes real-time hormone data easily understood in context rather than isolation. You can now see how these hormones interact and respond to daily life—providing actionable insight that traditional testing can't.
This is what the real-time interface to the human body looks like.
What's next.
With cortisol already shipping and testosterone and progesterone launching end of Q1 2026, we're building the foundation for a multi-hormone future. More biomarkers are coming. Our platform is designed to scale.
Hormone health is moving from snapshots to a live feed. And that changes everything.
Ready to pre-order?
We're opening pre-orders today for both testosterone and progesterone testing. Choose the hormone you want to track, or get both to see the full picture.
→Pre-order Testosterone Hormometer™ – World's first instant testosterone test
→Pre-order Progesterone Hormometer™ – Real-time cycle and hormone insights
Shipping begins end of Q1 2026.
See what people are saying
The response at CES 2026 has been incredible. Here's what the tech and wellness press had to say about the expansion:
→Tom's Guide tried the Hormometer firsthand: "Testosterone is coming next"
→The Verge covers the CES announcement
→GamesBeat on real-time saliva testing
→Fitt Insider full press release
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