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Why Traditional Panels Can’t Replicate Clinical Trials
First, clinical trials use precisely calibrated wavelengths and irradiance levels, verified with scientific instruments to ensure consistent output. Traditional panels, on the other hand, often have significant variability in their LEDs, power delivery, and beam angles. Even panels that advertise the “same” wavelengths rarely match the exact light density or consistency used in studies. Without accurate irradiance, users may experience underdosing or overdosing, which can drastically alter results.
Distance and duration control
Another major limitations lies in distance and duration control. In clinical environments, researchers strictly regulate how far participants sit from the light source and how long each session lasts. Many at-home users unknowingly sit too close, too far, or inconsistently vary their routine. Traditional panels offer minimal guidance, leaving users guessing and often unable to replicate the controlled settings used in successful trials.
Clinical studies also rely on uniform light distribution across the treatment area. Traditional consumer panels frequently produce hotspots or uneven coverage. This means part of the body may receive therapeutic levels of light while other areas receive significantly less, making the session less effective overall.
Additionally, trials often include personalized protocols tailored to participants’ specific skin types, conditions, or health goals. Traditional panels provide generic options—if any customization at all. Without tailored wavelengths and intensities, it’s nearly impossible to mimic the individualized treatment strategies that clinical researchers use.
Lastly, quality assurance and consistency matter. Clinical devices undergo rigorous testing and verification, while many consumer panels vary widely in build quality, LED longevity, and real-world performance.