by using a toner
Yes, a purple shampoo will neutralize brassiness in blonde hair.
By adding a dye with a n ash base
Go to the beauty supply store and get the purple shampoo.
It will cost you more than $200 to get your hair professionally bleached.
yes, but whatever colour you dye it will be lighter than on un-bleached hair
Gold bleached hair needs a medium ash blonde to tone it down.
It is unlikely to obtain usable DNA from bleached hair due to the chemical processes involved. Bleaching can damage and degrade the DNA present in the hair, making it challenging to extract for analysis.
The sun could further bleach your hair, depending on the degree to which it was bleached originally.
yes it dose because it is some type of poison that is not good for bleached hair but if its natural then nothing would happen because bleached ha is is effected.
Depending on how much you bleached it. If it was just once you can blowdry your bleached hair and then color it.
The easiest and cheapest thing would be to buy purple colored shampoo.(matrix so silver or Artec white violet) you could also have a demipermanant ash glossing put on it. Be sure it is a non amonia color.if the ends are damaged, white or porous be sure to have them fill the ends first, before application
you can get your hair bleached at basically any hair salon.