I usually pay great attention to maintenance, and I used Penspirit from the United States. The spots on my face have not come out for half a year now. That is, the price is more expensive! Remember to maintain, tomato honey mask: prepare half a tomato and appropriate amount of honey. Stir the tomatoes into tomato juice, then add some honey and stir into a paste. Evenly spread on face or hands, let stand for about 15 minutes to wash off.