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Humectant

NOSTOC FLAGELLIFORME EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

An extract of fa-cai cyanobacterium used as a polysaccharide humectant and film-former. Generally well tolerated when properly purified; raw cyanobacteria can carry toxins so source quality matters.

Function

HUMECTANT

Skin benefits

  • Polysaccharide hydration
  • Film-forming, smoothing skin feel
  • Antioxidant content

Known concerns

  • Cyanobacteria can carry cyanotoxins if not properly purified
  • Limited cosmetic safety data for this species

References

EU

EU CosIng database

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

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BORASSUS FLABELLIFER SAP
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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.