My hair is naturally dark brown and I went by a hairdresser to go blonde with highlights. However, the hairdresser I went by basically colored my hair and only the top took the dye but I was kind of orange/yellow (not what I expected). About 2 weeks later I tried another hairdresser so recommemded I do some highlights and in a month or 2 I would bleach again so she only used dark and lovely permanent hair dye. The second time I went by her she bleached my hair but after a couple of week my hair is changing... I need a product that could enhance the blonde instead of changing it to orange or have it looking dull... please recommend something like a shampoo or some type of treatment.. thanks

Ask them if they could use blue toner in your hair. It'll give your hair a more ash colored appearance.

Used shimmer light that would make your hair shiner and would keep your blond longer.. they sell them at sallis