There are many ways to whiten vulva black, the main methods are as follows: 1, you can take diet, such as eating more cucumber, honey and other foods, but also appropriate to drink milk or eat more food containing vitamin C and collagen, can play a role in beauty and reduce melanin production. 2, you can take drugs to whiten, but in the choice of whitening drugs, must pay attention to the choice of regular manufacturers of whitening drugs, long-term adherence to consumption can play a good effect. If you want your vulva to become white usually must pay attention to eat less melanin food and do the relevant maintenance work.