Kate never has a bad hair day - even before the blow-dry, she takes care of her glossy mane with regular treatments. She's rumoured to be a fan of Kérastase's in-salon treatments, which can cost from £50 upwards. If you don't have time to hit the salon every day, treat your hair to
Kérastase's Masque Force Architecte once a week to repair damaged ends and get hair back to its glossy best.
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