LED face masks, red light therapy, teeth whitening lights, and skin care treatments.

Best LED light therapy masks: CurrentBody Series 2, Omnilux Contour (FDA-cleared), and DRx by Dennis Gross. Full comparison.

Discover what LED light does in teeth whitening - how blue wavelengths activate peroxide gels to break down stains faster and safely.

Learn how long to cure gel polish with LED light, including times by layer, wattage, and brand for a chip-free, salon-quality manicure.

LED light therapy uses specific wavelengths-red (630nm) boosts collagen, while blue (415nm) targets acne bacteria- for healthier skin.

7-color LED light therapy: red for anti-aging, blue for acne, green for pigmentation, yellow for redness, and more. Full guide to each color.