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ONE SKIN

OS-01 Face Topical Supplement Essential Moisturizer

Last verified: April 7, 2026

  • Water (Aqua)
  • Glycerin
  • Calycophyllum Spruceanum Bark Oleic Extract (Pau Mulato)
  • Sorbitan Olivate
  • Cetearyl Olivate
  • Squalane
  • Carapa Guianensis Seed (Andiroba) Oil
  • Vitis Vinifera (Grape) Seed Oil
  • Pentaclethra Macroloba (Pracaxi) Oil
  • Rosa Canina (Rose Hips) Fruit Oil
  • Prunus Domestica (Plum) Seed Oil
  • Caprylhydroxamic Acid
  • Glyceryl Caprylate
  • Decapeptide-52*
  • Hyaluronic Acid
  • Sodium Hyaluronate
  • Sodium Hyaluronate Crosspolymer
  • Niacinamide
  • Allantoin
  • Bentonite
  • Tocopheryl Acetate
  • Tocopherol
  • Cellulose
  • Cetyl Palmitate
  • Sorbitan Palmitate
  • Xanthan Gum
  • Potassium Sorbate
  • Phenoxyethanol
  • Sorbic Acid
  • Caprylyl Glycol
  • Tetrasodium Glutamate Diacetate
  • *OS-01 Peptide

Why This Product is Rated SLOW

OS-01 Face Topical Supplement Essential Moisturizer by ONE 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 →

Frequently Asked Questions

OS-01 Face Topical Supplement Essential Moisturizer by ONE SKIN - Non-toxic Facial Care product rated SLOW by Million Marker, free from BPA, phthalates, and parabens

Where to buy

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