Founded by a
Father and a Son.
REDLIGHT.DOCTOR didn't begin as a business. It began as a problem one man couldn't stop thinking about — and a son who refused to let it stay inside a single clinic. A father spent seventeen years building the light he wished he could give the people in front of him. We exist to finally put it in your hands.
We Couldn't Honestly Tell People Where to Go.
For seventeen years, Filip Dušek sat across from people in his clinic and saw the same thing the science now confirms: modern life has quietly starved us of light. We live indoors, under bulbs that fake brightness but carry none of the sun's real signal — and for nearly a third of the year in Central Europe, even the sky outside runs empty.
People came in tired, sleeping badly, flat through the long winters. And when they asked which device could actually help, we had no honest answer. The whole industry was selling half the sun — two red wavelengths and a big number on the box — while the part that truly shapes human biology, the full spectrum of daylight, was left out entirely.
So Filip stopped recommending, and started building. Years of development, one obsession: to bring the whole light of the sun indoors — measured, safe and real — for the months, and the lives, that go without it.
We're not in the business of red light.We're in the business of giving people back the sun.
A Father's Work. A Son's Mission.
What a father spent seventeen years proving inside a working clinic, a son set out to carry to the world.
Filip is the heart of the science and the build. Seventeen years ago he opened ENDALA — the clinic this brand grew out of — almost as a hobby, driven by one stubborn conviction: that you can genuinely help people, if you actually understand how the body reads light. Every wavelength, every protocol, every decision runs through him, and he puts his name on all of it. An engineer and a true visionary, he didn't wait for the industry to catch up — he built what he believed his clients deserved, with doctors working at his side to keep it honest.
Dominik carries the other half. An economist by training, his mission is simple and stubborn in its own way: take something this good — a real product with a real story — and get it into people's lives, where it can actually change something. He builds the company so his father's life's work doesn't stay behind a clinic door, but reaches the people who need the light most. A business measured by impact, not numbers.
Built With Doctors, Not Just for Marketing.
The development never happened in isolation. Through the years of building, doctors worked alongside Filip — guiding the science, pressure-testing the protocols, and standing behind the result. We'll introduce them here by name soon. They support a practice grounded in biophysics and the published evidence; REDLIGHT.DOCTOR makes wellness and lifestyle devices, not medical treatments, and makes no medical claims.
Names to follow · wellness & biophysics framing · not a medical service
Standards We Hold, Not Just Promises.
Clinical Lineage
Every device is shaped by Filip's 17 years inside the ENDALA clinic — refined with real people, not on a spec sheet.
CE · Independently Tested
Independently verified against the standards that matter, with measured output rather than marketing numbers.
Evidence-Led
Protocols are grounded in the published photobiomodulation literature — explore the 150 studies behind our work. See the research.
2-Year Warranty
Confidence you can hold. Every device is backed by a 2-year warranty and human support across Europe.
Engineered In Europe
Designed and engineered in Europe, with the build quality and standards of a long-term device.
Inspired By Nature
We don't chase more light. We translate the signalling logic of sunlight into devices your biology already understands.
Real People.
Real Answers.
Have a question about the science, your protocol, or which device fits your life? The people behind REDLIGHT.DOCTOR are here to help.
REDLIGHT.DOCTOR makes wellness and lifestyle devices inspired by natural light. Our team and advisors support general wellbeing and education — they do not provide medical diagnosis or treatment, and nothing here is a medical claim. For specific health concerns, speak with your own qualified healthcare professional.