LED Light Therapy Machine for Facial Treatments Light Functions Blue Light With a wave length of 423nm, the blue light kills bacteria in acne, suppress the sebaceous gland and prevents wounded skin areas from infection. White Light With a wave length of 510nm, it can penetrate deeply into skin while speeding up skin metabolism and smoothing wrinkles. Purple Light With a wave length of 690nm, the purple light is a dual-band light formed by red and blue light. Thus the purple light has two photo therapy effects. It is effective in reducing acne pimples. Yellow Light With a wave length of 5833nm, this light mode can penetrate skin’s depth up to 1-2mm. Effective in reducing skin red spots, relieving skin and pigment swelling. Blue + Green Light With a wave length of 490nm, the light can promote skin cell activity and skin tissue’s metabolism. Green Light With a wave length of 532nm, the light can penetrate the skin’s depth up to 0.5-2mm, which is effective in calming sensitive skin. Red Light With a wave length of 640nm, this mode of light can penetrate skin tissues up to 1-6mm. It is very effective in promoting bloody circulation, healing scars caused by acne, skin allergic dermatitis and relieving pain in skin. Also the red light can help fully activate effective constituent in skin care products. https://www.brodymassage.com/…/led-light-therapy-facial-ma…/ #LEDLightTherapy #LEDFacialMachine #LEDFaceLight (at Brody Massage) https://www.instagram.com/p/B_MWB1wDGKp/?igshid=1vquhhg515cx9