... Seven Colors Photology Therapy Facial LED PDT (Photon Dynamic) for Acne Treatment, Skin whitening, and Wrinkle removalProduct Information1. ... the result of skin rejuvenation, whitening, speckle and vascular removing, reducing acne and recovering the injured skin.Blue light ... fabric structure, eliminate fine winkles, enhance stretch facial skin and effectively alleviate symptom of laxity so as ...