
Eli Health
Eli Health Hormometer
Where to Buy
Coming soon
About This Product
The Eli Health Hormometer is the world's first instant at-home saliva-based hormone test that delivers results in minutes using your smartphone camera. No lab processing or waiting required — you apply saliva to a test strip, insert it into the Hormometer device, and the companion app reads and analyzes the results instantly. The device measures cortisol and progesterone, with additional hormones being added through software updates. The saliva-based approach measures free (unbound) hormone levels, which many practitioners consider more clinically relevant than total serum levels. The device is reusable, and test strip refills are available at a fraction of the cost of lab tests.
Why This Is Great for Thyroid Patients
Cortisol monitoring is enormously valuable for thyroid patients because the adrenal-thyroid axis plays a central role in how thyroid patients feel day-to-day. Elevated cortisol suppresses TSH and blocks T4-to-T3 conversion, while cortisol depletion (adrenal fatigue) causes crushing fatigue that thyroid medication can't fix. Being able to test cortisol instantly at home — multiple times per day if needed — gives thyroid patients unprecedented insight into their stress response. The progesterone measurement is useful for reproductive-age thyroid patients, as hypothyroidism commonly causes progesterone deficiency. Instant, affordable hormone tracking changes the game for thyroid self-management.
Key Features
- Cortisol (current)
- Testosterone, Progesterone (Q1 2026)
- Estradiol (roadmap)
Selection Criteria
- CES 2025 Best of Innovation
- Lab-grade accuracy
- 20-minute results
- Saliva-based (non-invasive)
Evidence Level
Traditional or experiential evidence supports potential benefits for thyroid wellness.