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 →

Frequently Asked Questions

Acidic Bonding Concentrate Shampoo by REDKEN 5TH AVENUE NYC - Non-toxic Shampoos + Conditioners product rated STOP by Million Marker, free from BPA, phthalates, and parabens

Please note that product images displayed on this page are obtained from third-party sources and provided for informational purposes only. Manufacturers and retailers may change product packaging, labeling, ingredients, or appearance without notice, so images may not reflect the most current version. Million Marker does not guarantee the accuracy of product images.