1. Different functions: the function of black facial cleanser is to control oil for a long time, moisturize and brighten; The function of white facial cleanser is to gently soak the skin.
2. Different ingredients: the ingredients of black facial cleanser are soap base and amino acid; The components of white facial cleanser are amino acid surfactants and small molecules extracted from patented royal jelly.
I suggest you choose the right facial cleanser according to your skin and needs.