It is depending on what hair dye you get. Make sure not to dye your hair to many times in a month or it may damage your hair.
yes ... dying hair with bleaching kit damage your hair.
NO, just your hair.
vaseline your hair twice a month
Depends what color you are dying your hair. The lighter the more damage. So dying your hair darker with natural instincts brand is your safest bet.
Damage.
no it will damage the hair
Dying you hair in anyway will damage your hair. It has nothing to do with the color of the dye. If you dye it too much your hair will get frizzy and thin, if you are planning on dying your hair often and dont want this you can get a treatment called a brazillian blow-out or get damage repair shampoo and conditioner.
Dying your hair is never good because of all the chemicals .... but bleaching is worse than dying the hair . it wont cause much more damage .
Twice a month :)
By dying it and styling it with heated tools, for the most part.
Dying your hair is very damaging. It would cost about 100 dollars to get done somewhere.