Hi Dr. I am 28 years old n 8th months pregnant but my skin become darker from top to toe and at the chick area it's become more pigmented it was low before pregnancy but now day by day it's become more dark brown n I am applying radiance skin brightening cream which contain kojic acid, glyceryl start mainly N other Ayurveda ingredients from 1 month it's working very slow n customers care told me to avoid using this cream during pregnancy but still I am applying mam Pls suggest me what to apply for brightening n pigmented skin.