what should be used to remove body hair from 7 year old girl as she has hair on her arms and legs

A. Honestly nothing can be done as of now but still if you want you can make a scrub mix out of white bread raw milk as well as you can add some completely grounded Orange Masoor Da like a scrub leave it on the body for 10 to 15 minutes let It dry 80% and gently scrub it off if it helps