LED Face Mask Colors Explained: A 7-Color Light Therapy Chart
Short answer: A 7-color LED mask chart can help decode product labels, but those names are not standardized treatment rules. Red and/or blue have broader evidence for specific studied applications, including certain home-device studies of mild-to-moderate inflammatory acne; selected red-light studies also address visible skin aging. NIR is listed separately because it is not one of […]
7-Color LED Mask vs. Red and Blue: Which Is Better?
Short answer: A 7-color LED mask is not automatically better—and it is not the opposite of a red-and-blue mask, because red and blue may be two of its seven modes. Choose by your main concern and by the labeling and evidence for the exact device. A focused red/blue mask may be easier to evaluate when those […]