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Contains ingredients with possible health concerns
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Contains harmful ingredients
STOP

KÉRASTASE PARIS

Chronologiste Intense Regenerant Hair Mask

Last verified: March 10, 2026

  • Aqua / Water / Eau
  • Cetearyl Alcohol
  • Amodimethicone
  • Behentrimonium Chloride
  • Cetyl Esters
  • Isopropyl Alcohol
  • PEG / PPG / Polybutylene Glycol-8/5/3 Glycerin
  • Trideceth-6
  • Bisabolol
  • Caprylyl Glycol
  • Benzoic Acid
  • Tocopherol
  • Cetrimonium Chloride
  • Benzyl Salicylate
  • Hexyl Cinnamal
  • Benzyl Alcohol
  • Limonene
  • Butylene Glycol
  • Sodium Hydroxide
  • Citronellol
  • Farnesol
  • 2-Oleamido-1,3-Octadecanediol
  • Geraniol
  • Sodium Hyaluronate
  • Safflower Glucoside
  • Hydroxycitronellal
  • Octyldodecanol
  • Lecithin
  • Phenethyl Alcohol
  • Polycaprolactone
  • Phenoxyethanol
  • Poloxamer 188
  • Ceramide NP
  • Hydroxypalmitoyl Sphinganine
  • Alteromonas Ferment Extract
  • BHT
  • Sodium Citrate
  • Parfum / Fragrance

Why This Product is Rated STOP

Chronologiste Intense Regenerant Hair Mask by KÉRASTASE PARIS has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →

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