Never use photons to remove freckles, it will rebound, and it will be heavier than before, because it will make the skin dependent, not at all, so go often. Also, almost all freckle products will not be completely removed, and will rebound later, just sooner or later, and some will be more obvious after the rebound. I still think the internal adjustment is better and safer. There is a method I have used, which can obviously dilute the stain, but I am lazy and have not insisted, so I don't know if I can eradicate it. Methods; Soak in a catty of vinegar and half a catty of soybeans for fifteen days (I use aged vinegar for vinegar and raw soybeans), and then eat a dozen after breakfast every morning. My sister used to have a lot of spots on her face, and obviously, after eating beans, she became pale and almost invisible. Personally, I don't think it will rebound, because for more than a year, the spots on her face are still the same as when she just ate beans, and she is almost invisible. Anyway, I still think it's much safer than applying some chemical freckle products. Rest assured that the most important thing is sun protection. Whether it is sunny or cloudy in spring, summer, autumn and winter, it is best to apply sunscreen or night cream with SPF. Responder: Lovely Sunya.