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Skin Conditioning

NOSTOC COMMUNE/HYDRANGEA SERRATA LEAF/SOYBEAN FERMENT FILTRATE

68

Safety score · 0–100

Fine

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

A ferment combining Nostoc cyanobacteria with hydrangea leaf and soybean. Marketed for hydration and antioxidant claims; multi-component ferments have limited specific data.

Function

ANTIOXIDANTHAIR CONDITIONINGHUMECTANTSKIN CONDITIONING

Skin benefits

  • Cyanobacterial polysaccharides for hydration
  • Hydrangea sweet-leaf extracts
  • Antioxidant ferment metabolites
  • Skin conditioning

Known concerns

  • Soy allergen risk
  • Hydrangea contains hydrangenol — limited topical data
  • Multi-strain ferment — variable composition

References

EU

EU CosIng database

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

Related skin conditionings

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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.