Is Mokechuan Mingsuan Whitening Essence Milk black first and then white?

No, hyaluronic acid is hyaluronic acid, also called hyaluronic acid. Hyaluronic acid interferes with the formation of melanin and reduces the formation of melanin before it is formed. It prevents the formation of melanin, rather than black first and then white. In order to whiten or fade spots, several ingredients must be mixed to achieve the desired effect.