Quotable: What caused Sienna Miller to wash her hair with ketchup?
No, it wasn’t a skunk attack that made Sienna Miller turn to tomato ketchup as her shampoo of choice—the star was simply trying to combat a bad dye job. She made the mistake of using henna to dye her hair brown for an audition (considering we’ve always known her as a blonde, this must have been years ago!) without knowing that the all-natural formula is almost impossible to remove. She told Marie Claire:
“Little did I know it was the worst thing I could’ve done as it coats the follicles so nothing else can penetrate and I ended up having to put ketchup on it for about a year to get rid of the green tinge.”
 without knowing that the all-natural formula is almost impossible to remove. She told Marie Claire:
"Little did I know it was the worst thing I could've done as it coats the follicles so nothing else can penetrate and I ended up having to put ketchup on it for about a year to get rid of the green tinge."
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