hi hw to remove dark patch in leg

A. you can make use of natural ingredients such as basin curd turmeric raw milk definitely these will show gradual results but these are sure shot for removing any kind of a dark patches along with that humus to also make use of Aloe Vera Gel potato juice that can be raw potato slice and rubbing it over and over this can be done almost every day or twice or thrice a week this will give you gradual results but will show you good result