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Contains ingredients with possible health concerns
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Contains harmful ingredients
SLOW

CLINICAL+ SKIN

Polypeptide Firming Serum

Last verified: February 20, 2026

  • Water (Aqua)
  • Glycerin
  • Propanediol
  • Polyacrylate Crosspolymer-6
  • Tocopheryl Acetate
  • Acetyl Hexapeptide-8
  • Bis (Tripeptide-1) Copper Acetate
  • Palmitoyl Tripeptide-28
  • Palmitoyl Tripeptide-38
  • Ceramide Ap
  • Ceramide Eop
  • Ceramide Np
  • Ceramide Ng
  • Cholesterol
  • Phytosphingosine
  • Sodium Hyaluronate
  • Ascorbic Acid
  • Ergothioneine
  • Glutathione
  • Plankton Extract
  • Superoxide Dismutase
  • Hydroxypropyl Cyclodextrin
  • Micrococcus Lysate
  • Xanthan Gum
  • Coco-Caprylate
  • Tetrasodium Glutamate Diacetate
  • Potassium Sorbate
  • Carbomer
  • Sodium Benzoate
  • Acetic Acid
  • Lecithin
  • Sodium Lauroyl Lactylate
  • Ethylhexylglycerin
  • Phenoxyethanol
  • Evodia Rutaecarpa Fruit Extract
  • Copper Pca
  • Zinc Pca

Why This Product is Rated SLOW

Polypeptide Firming Serum by CLINICAL+ SKIN has been evaluated by Million Marker and contains some ingredients with possible health concerns. This product is rated SLOW, indicating moderate concern.

We recommend reviewing the ingredient list carefully and considering safer alternatives when possible. SLOW-rated products may still be acceptable for occasional use.

Learn more about how Million Marker scores products →

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