Designed to protect your hair against frizz and humidity for up to 72 hours, Kérastase Discipline Bain Fluidealiste will gently cleanse away impurities, whilst the pro-keratin formula will restore and re-establish the integrity of the hair. Enriched with amino acids, a wheat protein derivative and ceramide R, it smooths and strengthens the hair, whilst creating an even surface and a hydrophobic layer which protects the hair from humidity. Your locks will be left with natural movement, a soft texture and a frizz-free finish. - L.M. Directions for Use: Apply to wet hair and massage into a lather Rinse thoroughly