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Best choice
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Contains ingredients with possible health concerns
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Contains harmful ingredients
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REDKEN 5TH AVENUE NYC

Acidic Color Gloss Heat Protection Leave-In Treatment

Last verified: May 13, 2026

  • Aqua / Water / Eau
  • Dimethicone
  • Stearyl Alcohol
  • Behentrimonium Chloride
  • Trideceth-9 Pg-Amodimethicone
  • Phenoxyethanol
  • Polysorbate 20
  • Parfum / Fragrance
  • Isopropyl Alcohol
  • Ppg-5-Ceteth-20
  • Laureth-23
  • Laureth-4
  • Trideceth-12
  • Glycine Soja Oil / Soybean Oil
  • Tocopherol
  • Xylose
  • Arginine
  • Glutamic Acid
  • Limonene
  • Propylene Glycol
  • Serine
  • Salicylic Acid
  • Linalool
  • Benzyl Salicylate
  • Peg/Ppg-4/12 Dimethicone
  • Benzyl Alcohol
  • Alpha-Isomethyl Ionone
  • Coumarin
  • Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Why This Product is Rated STOP

Acidic Color Gloss Heat Protection Leave-In Treatment by REDKEN 5TH AVENUE NYC 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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