Though hair growth isn't preventable, the right techniques can help to easily remove it.
Product treatments: The good news is that unwanted hair can be cheaply removed in the comforts of your home. Merely grab a razor, tweezer, or waxing kit, and start plucking, shaving, and stripping.
Depilatories are another option, sold over the counter as a cream or liquid that dissolves hair from the surface so that it can be painlessly wiped away. Another simple solution is bleaching which, while it won't remove the hair, may make it less obvious.