Clinical-Grade Home Light Therapy Devices: Wavelength Accuracy, Dual-Chip Design and Build Quality Explained

There has been a shift in the use of red and near-infrared light therapy from professional clinics into homes. This shift has led to the design and manufacturing of more sophisticated RLT devices that incorporate multiple wavelengths, have more advanced LED designs, employ efficient optical systems, and offer more detailed performance specifications.
But what does “clinical-grade” actually mean when applied to at-home RLT devices? Since this term is not a universal technical standard