- Lume — Spike

: A tracking system paired with an app that uses AI-driven insights to deliver real-time hormone readings based on current beta testing.

: This integration is particularly useful for medical organizations or fitness platforms looking to incorporate Lume’s specialized cortisol and circadian data without building custom device drivers. Summary Table: Lume Product Features Availability Core Technology Sweat-sensing (Iontophoresis) LumeBand (2027) Hormones Tracked Cortisol, Melatonin Future releases Current Tracking RHR, HRV (via Apple Health) Available Now (App) Integration Spike API Funding $2.5M for development Stream Spike - Lume by Cat's Music | Romania - SoundCloud Spike - Lume

Stream Spike - Lume by Cat's Music | Romania on desktop and mobile. Play over 320 million tracks for free on SoundCloud. SoundCloud·Cat's Music | Romania : A tracking system paired with an app

: Spike allows apps to ingest health data from Lume (and hundreds of other devices) through a single, standardized API. Play over 320 million tracks for free on SoundCloud

Lume Health is an emerging health-tech company focused on "circadian health" by tracking hormones directly from the wrist.