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Botanical root extract

DIOSCOREA OPPOSITIFOLIA ROOT

78

Safety score · 0–100

Fine

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

Chinese yam root used in traditional cosmetics for hydrating and softening skin. Generally well-tolerated as an extract, with mucilage and saponins contributing to its conditioning properties in creams and masks.

Skin benefits

  • Contains diosgenin, a steroidal saponin with traditional skin-softening use
  • Source of mucilage that hydrates skin
  • Antioxidant polyphenols
  • Traditional use in East Asian cosmetics with long safety history

Known concerns

  • Botanical extracts vary in composition between suppliers
  • Saponins can irritate sensitive skin at high loads
  • Limited modern SCCS dossier
  • Possible cross-reactivity in yam-allergic individuals

References

EU

EU CosIng database

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

Same plant / compound family

70
DIOSCOREA OPPOSITIFOLIA ROOT EXTRACT
Skin Conditioning

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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.