Best Red Light Therapy Masks
Two masks put FDA cleared in the title and neither publishes the clearance number. What clearance actually covers, plus wireless operation, neck coverage and eye protection.
Red Light Therapy
Reviews and buying guides for red light and near infrared devices. We report manufacturer rated irradiance and wavelengths, note which devices hold FDA clearance and for what, and flag eye protection requirements.
Best Targeted Red Light Therapy Devices
Belts, pads, panels and torches for one area at a time. The category with the strongest buyer history in red light, and why contact devices sidestep the irradiance argument.
Best Full Body Red Light Therapy Panels
Irradiance figures cannot be compared across brands, so we ranked on coverage, wavelengths, mounting and warranty instead. Six panels, and why warranty breaks the tie.
FDA Cleared Is Not FDA Approved
Most red light devices are cleared, not approved, and clearance covers one named indication rather than everything on the box. How to check a claim in two minutes.
Red Light Wavelengths: What 660nm and 850nm Mean
Where the common figures sit on the spectrum, why manufacturers picked them, and why a longer list of wavelengths on the box is not automatically better.
How to Read a Red Light Irradiance Number
Milliwatts per square centimetre is the number brands compete on and the one with the least agreement behind it. Four questions that separate a specification from a headline.