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

Acidic Bonding Concentrate Shampoo

Last verified: May 13, 2026

  • Aqua/Water/Eau
  • Decyl Glucoside
  • Sodium Cocoyl Isethionate
  • Cocamidopropyl Betaine
  • Citric Acid
  • Sodium Hydroxide
  • Panthenol
  • Glycerin
  • Dimethicone
  • PEG-150 Distearate
  • Ppg-5-Ceteth-20
  • Sodium Benzoate
  • Sodium Chloride
  • Peg-55 Propylene Glycol Oleate
  • Propylene Glycol
  • Carbomer
  • Parfum/Fragrance
  • Coco-Caprylate/Caprate
  • Polyquaternium-67
  • Salicylic Acid
  • Amodimethicone
  • Sodium Phytate
  • Glycol Distearate
  • Coco-Betaine
  • Acrylates/Beheneth-25 Methacrylate Copolymer
  • Limonene
  • Trideceth-6

Why This Product is Rated STOP

Acidic Bonding Concentrate Shampoo 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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