There are many ways to whiten the vulva: 1. You can use surgical whitening: you can use the laser bleaching method, which is mainly used to remove melanin by laser. 2. You can use the natural repair whitening method: this method is mainly used to regulate the hormones in the body and promote cell metabolism, which can speed up the fading of melanin and achieve the effect of whitening the private parts. 3. The effect of this method is to accelerate the cell division and make the labia more pink, and the effect is long-lasting. 4, you can use pigment to whiten: you can use pigmented dyes and apply the pigmented dyes to the private parts, although the effect is faster and cheaper, but the chemical reagents may have side effects.