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Skin Conditioning

GLUCONOLACTONE

CAS 90-80-2
90

Safety score · 0–100

Excellent

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

A gentle polyhydroxy acid that exfoliates and hydrates without the sting of glycolic or salicylic. Large molecule means slower, kinder action — sensitive and rosacea skin friendly.

Skin benefits

  • Gentle PHA exfoliation with low irritation
  • Hydrates while exfoliating
  • Antioxidant activity
  • Suitable for sensitive and rosacea skin

Known concerns

  • Mild tingling possible at higher %
  • Slight photosensitivity caveat with sun exposure

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.