Use a sulfate-free shampoo.
Sulfate-free shampoo will extend the life of permanent hair color as it is gentle and will not strip it out like a harsher detergent-based shampoo.
Sulfate-free shampoo will extend the life of permanent hair color as it is gentle and will not strip it out like a harsher detergent-based shampoo.
A good friend of mine tried once to dye her hair in that way – but she didn’t suceed. SHe had to dye it over again.
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Aww bless her
Well, her hair is alright now, but it was kinda frustrating for her then …