1.  By means of the photothermal and photochemical effects of 1300nm near-infrared light, it non-invasively penetrates the epidermis to the dermis, heats cells to promote collagen rearrangement and metabolism, disinfects toxins and pigments, and shrinks pores and fine lines.

2.  1300nm near-infrared light penetrates the dermis non-invasively through photothermal and photochemical effects, heating cells to promote collagen rearrangement and metabolism, remove toxins and pigments, and shrink pores and fine lines.