The spot spotting solution contains strong acidic corrosive agent, which will remove the spots by using the corrosive effect. The main point of spotting solution is the mastering of dosage, too much dosage will damage the dermal layer of the skin, leaving permanent scars or pigmentation. Too little dosage can not get rid of the spots, but also make the area of the spots spread, clear spots become blurred, will not completely fade, looks more serious than before, some people are scar body, after using potion spots, local scars will appear, spots removed, but leave a lot of scars more than worth it. It is better to go to a professional beauty institution or a hospital beauty department to let the doctor choose freezing and grinding methods according to the situation of spots and personal constitution, and make a reasonable treatment plan, which will not damage the skin and can achieve the effect of removing spots.