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Infrared sauna, cold plunge tub, and red light panel in a dark recovery room

THE RESEARCH BRIEF

The research behind heat, cold, and light.

Each protocol, examined session by session against the published studies behind it. What the research shows, what it does not, and how to read the difference.

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The Research Brief

A dense array of red-glowing lamps against a dark background

Red Light Therapy: Wavelengths, Timelines, and What the Research Measures

A dense array of red-glowing lamps against a dark background
Red Light Therapy

Red Light Therapy: Wavelengths, Timelines, and What the Research Measures

What the wavelengths on the box mean, how irradiance and dose work, why more is not better, and how long the studies actually run before they measure anything.

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