1. Working TheoryPDT emits light of a specific wavelength, penetrates the surface of the skin, reaches the subcutaneous fat layer, convert the light energy into intracellular energy, accelerate cell growth process, increases blood circulation, and and stimulate fibroblasts to produce collagen. Easy to achieve ance removal, wrinkles removal, increase skin elasticity and restore skin vitality.It has been proven to be effective for the treatment of various aspects of aging of the skin. Multiple s......
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