The principle of laser wrinkle removal is to use laser to stimulate the damaged collagen layer to produce new collagen, so as to fill the collagen to reduce the wrinkled skin, and at the same time heat the dermal tissue layer, and use the human body's own repair function to stimulate tissue regeneration and reconstruction, so as to thicken the dermal layer.
Laser can absorb the energy released by laser through melanin and hemoglobin in the skin, especially water, and produce photothermal effect to convert it into heat, thus activating fibroblasts and other matrix cells in the dermis, producing new collagen, elastin and various intercellular matrices, and remodeling tissues, just like exercising lazy skin, making it rejuvenated through exercise.