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

CLINICAL+ SKIN

Retinol + Peptide Refining Serum

Last verified: February 20, 2026

  • Isopentyldiol
  • Dimethyl Isosorbide
  • Ethoxydiglycol
  • Glycine Soja (Soybean) Oil
  • Retinol
  • Bakuchiol
  • Ascorbic Acid
  • Tetrahexyldecyl Ascorbate
  • Tocopherol
  • Purified Water
  • Ceramide Ap
  • Ceramide Eop
  • Ceramide Np
  • Ceramide Ng
  • Superoxide Dismutase
  • Palmitoyl Tripeptide-38
  • Niacinamide
  • Ubiquinone
  • Allantoin
  • Macrocystis Pyrifera (Kelp) Extract
  • Melia Azadirachta Leaf/Flower Extract
  • Curcuma Longa (Tumeric) Root Extract
  • Lawsonia Inermis (Henna) Flower/Fruit/Leaf Extract
  • Ocimum Sanctum Leaf Extract/Ocimum Basilcum Flower/Leaf Extract
  • Bisabolol
  • Sodium Hyaluronate
  • Squalane
  • Cholesterol
  • Phytosphingosine
  • Hydroxypropyl Cyclodextrin
  • Neem Flowers Amino Acids
  • Mica
  • Carbomer
  • Glycerin
  • Xanthan Gum
  • Sodium Lauroyl Lactylate

Why This Product is Rated STOP

Retinol + Peptide Refining Serum by CLINICAL+ SKIN 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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