Products are split into three levels based on ingredient labels

GO
Best choice
SLOW
Contains ingredients with possible health concerns
STOP
Contains harmful ingredients
STOP

REDKEN 5TH AVENUE NYC

Extreme Mega Mask

Last verified: May 13, 2026

  • Aqua/Water
  • Cetearyl Alcohol
  • Behentrimonium Chloride
  • Amodimethicone
  • Glycerin
  • Octyldodecanol
  • Isopropyl Alcohol
  • Phenoxyethanol
  • Caprylyl Glycol
  • Parfum/Fragrance
  • Benzoic Acid
  • Trideceth-6
  • Citric Acid
  • Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol
  • Cetyl Alcohol
  • Arginine
  • Hydrolyzed Soy Protein
  • Sodium Chloride
  • Sodium Cocoyl Amino Acids
  • 2-Oleamido-1,3-Octadecanediol
  • Behentrimonium Methosulfate
  • Cetrimonium Chloride
  • Quaternium-33
  • Potassium Dimethicone PEG-7 Panthenyl Phosphate
  • Sodium Sarcosinate
  • Benzyl Benzoate
  • Propylene Glycol
  • Limonene
  • Benzyl Alcohol
  • Linalool
  • Potassium Sorbate
  • Tetrasodium Edta

Why This Product is Rated STOP

Extreme Mega Mask 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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