Timing is everything
Health was never one number. It's a whole system staying in time with itself — and timing, not amplitude alone, is where health is won or lost.
About
The company behind Membrane Health.
Membrane Health is a product of Fieldflux Biosystems, Inc. — an advanced-health company reading human physiology on a math-first foundation, built on one conviction: timing is everything.
Who we are
Fieldflux Biosystems is a Delaware company building a new foundation for reading the living body. We start from a different question than most of health technology: not how high your numbers are, but how well your body keeps time with itself — how its rhythms stay coordinated, and where that coordination is starting to slip.
That foundation is a platform we call QPCI. Membrane Health is its first consumer expression: the daily read that puts a rigorous measurement of your whole system on your wrist.
What we believe
A reading, not a guess
We compute your state from explicit mathematics that has been formally proven correct — not inferred by a model that can't show its work. Every reading can be traced to the numbers behind it.
Measurement, not diagnosis
Everything we build reads what is actually there. It surfaces patterns in your own data; it does not diagnose. Medical decisions belong with licensed clinicians.
Your data is yours
We build on Apple Health, read your data where it lives, and never sell it. Any sharing is yours to grant — anonymous, and time-limited by design.
What we're building
Two things, one foundation.
Membrane Health — a daily read of your body's coherence, built on the signals your Apple Watch already collects. It's live today, in closed beta, and opens worldwide on August 8, 2026. See what it does →
QPCI research — a research-grade instrument that measures your body's coherence with light: a controlled pulse from your phone, and a map of how distributed parts of the body respond together, in phase. It's called phase-coherence imaging, it's patent-pending, and — like everything here — it's measurement, not diagnosis. The road ahead →
The name
Everything alive holds its shape with a membrane — a living boundary that flexes and stretches, but only so far. Your body works the same way: there's a limit to how much you can take and still bounce back. Membrane Health finds your edge from your own data and shows you where you stand inside it. The rest of what we build follows the same idea — read the boundary, respect the timing, and let the system tell its own story.
Contact
Fieldflux Biosystems, Inc.
850 New Burton Rd. Suite 201
Dover, DE 19904
Email: support@fieldfluxbiosystems.com
Web: fieldfluxbiosystems.com