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Kérastase Première Bain Décalcifiant Réparateur is a sulfate-free repairing shampoo for damaged hair. It is built around keratin and protein to strengthen hair and smooth the cuticle, and Kérastase markets it as a decalcifying formula that helps remove mineral buildup from hard water. It sits at the top of the Kérastase range, above mass-market repairing shampoos, and suits people with chemically treated, heat-styled or hard-water-dulled hair who want a salon-grade cleanse. Reviewers generally praise the softness and shine it leaves, while some find it less lathery than sulfate shampoos and note the premium positioning against drugstore repair lines.
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Lowest price we've seen: $48.00 on Nov 10 at Kohl's. Tracked across 2 stores since Nov 10.
Reviewers tend to praise the softness, shine and less-stripped feel after washing, and many like it for damaged or hard-water hair. Complaints center on the low lather and on how quickly the bottle runs out.