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Skin Conditioning

GLUCOSAMINE SULFATE

CAS 29031-19-4 Updated
82

Safety score · 0–100

Good

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

About

Glucosamine sulfate — an aminosugar best known as a joint supplement, used topically as a skin and hair conditioner. Excellent oral safety history; very low irritation potential on skin.

Skin benefits

  • Aminosugar — skin and hair conditioning
  • Hyaluronic acid precursor
  • Soothing and anti-inflammatory
  • Long oral supplement safety record

Known concerns

  • Shellfish-sourced grade may be an allergen risk (vegan version exists)
  • Limited topical efficacy data

References

EU

EU CosIng database

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

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