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Humectant

PEG-20

CAS 25322-68-3
72

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A standard low-molecular-weight polyethylene glycol used as a solvent and humectant. Friendly on skin; the only flag is the usual PEG purification caveat.

Skin benefits

  • Humectant
  • Solvent for actives
  • Smooth feel
  • Spreadability

Known concerns

  • 1,4-dioxane / ethylene oxide trace impurities depending on purification

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related humectants

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.