pdt led light therapy machine face care skin rejuvenation light energy red blue pdt far-infrared pdt beauty machine

pdt is the interaction of light, delivered through light emitting diodes , to activate cell receptors causing them to produce collagen or multiply ven types of sepcific light source: red, blue, yellow, red+blue, red+ yellow, yellow+blue,total; non-risk of burning with safe optical technology anti-aging, reduce fine lines and wrinkles, leaving the skin with a healthy glow
other light-based skin therapies including intense pulsed light and laser treatments rely on thermal injury to the skin's collagen, water or blood vessels to create changes in the skin appearance..syi