my babies neck is little dark . how can i get back my babies normal skin tone at neck. she is one and half year old

A. Hello ma’am Only if the neck area is dark I would advise you to make some white bread in raw milk and just make a paste out of it and you can start applying it on to the affected area just applied their leave it for 10 to 15 minutes once it becomes a little dry after that you can just wash it properly with warm water