Hi my boy baby from hip to Leg to Much black colour skin from head to Hip white colour skin please tell me solution for this

A. Hello! As your child tends to be physically active and play around, there are chances of the skin getting tan and becoming dark with Dust also. Use homemade bath powder for your child while giving bath. As your child puts on healthy weight gain, there will be some changes. Use Babyhug sunscreen for your child while going out.