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Kerastase Resistance Substance Constructive Leave-in Conditioner

Kerastase Resistance Substance Constructive is a leave-in conditioner for chemically damaged hair.
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  • Overview
  • Kerastase Resistance Substance Constructive is a leave-in conditioner for chemically damaged hair.

    SKU: P9635

  • Ingredients
  • Water, Cyclopentasiloxane, Phenyl Trimethicone, Dimethiconol, Amodimethicone, Acrylates/C-10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, Diaxolidinyl Urea, PEG-40 Hydrogenated Castor Oil, Trideceth-12, Polyquaternium-39, Quaternium-87, 2-Oleamido-1, 3-Octadecanediol, Cetrimonium Chloride, Butylphenyl Methylpropional, Amyl Cinnamal, Hexyl Cinnamal, Linalool, Benzyl Alcohol, Benzyl Salicylate, Limonene, Citronellol, Benzyl Benzoate, Fragrance.

  • Features
    • Repairs stressed hair caused by coloring
    • Can be used on naturally curly hair as well
    • Substance Constructive acts as a thickening agent making hair stronger and strengthening the roots


    Massage 2 - 3 dime-size amounts to the ends of towel dried hair. Do not rinse and style as usual. Best results when used with Kerastase Resistance Bain De Force Shampoo.

  • About the brand
  • Kérastase provides hair care products designed to improve all hair types and scalp needs. Use Kérastase hair products to nourish dry hair, add vitality to your scalp, restore your hair and more. Check out Kerastase products and reviews, unlock your hair's potential elevating your styling abilities.

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  • Rating
  • Use Sparingly And Be Patient! 5 Star Rating
    This product is repairing very damaged hair from an addiction to a hot iron(yes the expensive ion ceramic One) also my hair is exposed to the sun. In 6 months it became very damaged and in 2 months I see a difference. Dont' wash hair every day and work in ends that are broken.

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  • Awesome For The Unmanageable 5 Star Rating
    My hair is frizzy but also Im 40 and its a little thinner then it used to be. Sexy, huh? This product thickened it up and calmed it down at the same time. This is the best product Ive tried for frizzy hair in the last 25 years and it doesnt make my face break out if I leave it in for a few days and sleep with it.

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    / New York City
    Chemically Treated Hair
  • Not For Fine, Limp Hair !! 2 Star Rating
    I have a perm in my long, baby-fine hair. This leave-in conditioner left my hair limp, with no body whatsoever. Will not order it again.

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    / Virginia
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