... chemical and biologic process. PDT light introduce LED system uses the technology of LED luminescence, which is ... dead cell, then to alleviate the symptom of aging skin, large pore, fine wrinkle, and muddy complexion. ... , Macula, and Folliculitis 2. Improvement: Coarse Pore, Flabby Skin, thin Wrinkle, Gray complexion etc. 3. Improve facial nerve ... : 80W Number of LED lamps: 960 PDT Skin Care System L960