... 3)PDT machine CE Portable PDT Led For Acne Removal And Skin Care Machine JY-B131APDT Led ... rejuvenation, whitening, speckle and vascular removing, reducing acne and recovering the injured skin.2.The blue light ... can cause unexpected effects of repair aging skin, acne skin,skin patches,wrinkled skin,allergies and the ... light for skin rejuvenation.2)Blue light for acne.3)Yellow light will give energy for the ...