Among all the beauty topics, whitening is the eternal core. There are thousands of ways to whiten, and there are various high-efficiency whitening skin care products on the market. Even many entertainment stars are getting whitening injections. But for us urban white-collar workers, daily low-cost maintenance is the most important. Compared to those stars, first of all, we are not as busy as they are, and secondly, we are not as rich as they are. Therefore, we should still focus on our daily care routine, give our skin a little more attention, and then whitening will not be such a far-fetched thing.