Red vs Blue Light: What to Check on an LED Device
Red and blue light are different modes, but choosing between them requires more than the colour name. Compare a device's documented intended use and specifications before deciding which setting is appropriate.
Start with the intended use
Ask what concern the exact device is designed and documented to address. A general explanation of light therapy cannot establish that a specific mask treats a skin condition. The mode names alone do not verify clinical results.
Look for a complete specification
Useful details include wavelength, output information, treatment area, eye protection and operating instructions. Do not assume that all red modes or all blue modes deliver equivalent exposure.
Avoid automatic schedules
Alternating colours every night is not a universal instruction. Neither is combining every mode in one session. Use the sequence and frequency supplied for your device, and ask for clarification if that guidance is missing.
Compare the Lumivie option
LumiSpectrum has seven light modes. Check the current product page and supplied manual for use information. Blue and Gray in the option selector describe the device housing, not a recommendation for a treatment setting.
Explore the Products
Before ordering, review Shipping Info and the Returns Policy. Product directions and device manuals take priority over general routine suggestions.
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