Light therapy uses various LED colors, primarily Red (collagen/anti-aging), Blue (acne/bacteria), Green (pigmentation/redness), and Yellow/Amber (inflammation/brightening), with others like Purple (combination), Cyan (calming), and Near-Infrared (deep repair) also used for different skin concerns, targeting different penetration depths for targeted benefits.

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Common Colors & Their Uses:

• Purple Light: Combines red and blue benefits, offering anti-aging and anti-acne effects, promoting cell renewal.

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• Cyan Light: A mix of blue and green, used to calm skin irritation and improve skin tone.

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• Near-Infrared (NIR) Light: Penetrates deepest for cellular repair, rejuvenation, and muscle recovery, often used with red light.

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• Red Light: Stimulates collagen, reduces fine lines, promotes healing, improves circulation, and firms skin.

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• Blue Light: Kills acne-causing bacteria, reduces oil production, and treats breakouts.

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• Green Light: Evens skin tone, reduces hyperpigmentation, and calms irritation.

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• Yellow/Amber Light: Soothes redness, reduces inflammation, brightens, and promotes radiance.

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How They Work:

Different colors of light have different wavelengths, allowing them to penetrate the skin at varying depths to target specific issues. Red light goes deeper for anti-aging, while blue light stays more superficial for acne.

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Note on Science:

While red and blue light therapies have strong scientific backing, the effectiveness of some other colors (like indigo or magenta) can vary, so it's best to use established colors for specific needs, often found in combination devices.

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