This freckle removing product is not thorough, so it is recommended not to use it. If you want to remove freckles on your face, you can only choose the surgical method of laser removal to achieve the effect of permanent removal. The principle of laser freckle removal is that the laser emitted by the therapeutic instrument can penetrate the damaged skin very smoothly and enter the damaged part to treat the pigment in the damaged part. Freckle pigment will change under intense laser irradiation, and then dissipate by itself, thus being cured. Laser therapy has strong pertinence, obvious freckle removing effect and quick effect, but long-term maintenance and sun protection should be paid attention to after operation, especially skin hydration maintenance.