A friend of mine dyed her hair blonde several months ago. Her husband doesn't like it so she decided to dye it light brown yesterday. It turned a greenish gray color. She doesn't have the money to go to a salon to fix it. Does anyone know how to fix this? There isn't a Sally's or a store like that around. Our only resources are Walmart and CVS.
I would call the 1-800 help number on the box, they should be able to tell her what to use.good luck! 

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