I have personal experience in freckle removal of white porcelain dolls. I made it at Yuerong Plastic Surgery at the end of September. It has been less than two months now, and there is no scar left. Remember to replenish water after finishing, and the spots will naturally fall off in about two weeks. Just replenish water and protect yourself from the sun. It feels like a little ant trap when you do it. Just apply the mask in time after you finish. Go to the hospital and let the doctor have a look. Spots are not the same as spots. Mine is chloasma and freckles. Get rid of them immediately.