The Dr. Dennis Gross DRx SPectralite Facewear Pro LED Mask uses red and blue therapy to minimize acne and fine lines. I tested the light therapy device every day for three weeks —here’s what ...

Red light is typically used for anti-aging, and blue light is used to treat acne. While LED light therapy is safe in the short term, there's less research about its long-term safety.

The Light Therapy Mask That Promises Brighter, Tighter Skin Is Now Available for Just $56. The LED face mask harnesses the power of red and blue light to improve skin texture, enhance elasticity ...