Skin color is related to heredity. If you are often exposed to the sun, your skin color may be darker. Some people are related to heredity, and your skin color is darker. As long as you are healthy, there is no need to deliberately whiten. Sometimes it can backfire. Adolescence is a stage of rapid growth and development of the body. At present, we should supplement nutrition, eat more high-protein foods, and don't blindly believe the advertisements of certain cosmetics.
Only on behalf of personal views, don't spray if you don't like it, thank you.