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Contains harmful ingredients
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COLLEEN ROTHSCHILD

Vitamin C Brightening Serum

Last verified: February 20, 2026

  • Water (Aqua)
  • Tetrahexyldecyl Ascorbate (Vitamin C)
  • Glycerin
  • Pentylene Glycol
  • Niacinamide
  • Ergothioneine
  • Angelica Acutiloba (Japanese) Root Extract
  • Punica Granatum (Pomegranate) Seed Extract
  • Superoxide Dismutase
  • Malpighia Glabra (Acerola Cherry) Fruit Extract
  • Terminalia Ferdinandiana (Kakadu Plum) Fruit Extract
  • Hylocereus Undatus (Dragon) Fruit Extract
  • Tocopheryl Acetate (Vitamin E)
  • Hyaluronic Acid
  • Sodium Hyaluronate
  • Dimethicone
  • Phenoxyethanol
  • Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
  • Butylene Glycol
  • Isohexadecane
  • Maltodextrin
  • Acacia Senegal Gum
  • Xanthan Gum
  • Fragrance (Parfum)
  • Ethylhexylglycerin
  • Polysorbate 60
  • Sodium Metabisulfite
  • Sodium Hydroxide
  • Benzyl Alcohol
  • Benzoic Acid

Why This Product is Rated STOP

Vitamin C Brightening Serum by COLLEEN ROTHSCHILD 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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