This Kerastase K Water Lamellar Hair Treatment has advanced technology, instantly forms an ultra-fine coating on the fiber to smooth the surface. Lightweight formula to endow hair with radiant reflective shine and fluid movement, leaving hair smooth and truly manageable, without weight. unlike a conventional hair mask, where caring agents are emulsified in a liquid cream, K Water’s healing power is dissolved in a clear liquid. The formula acts instantly upon the fiber and rinses off easily for a weightless finish.

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