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Antioxidant

SPIRULINA PLATENSIS EXTRACT

CAS 223751-80-2 Updated
78

Safety score · 0–100

Fine

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

About

Spirulina extract — a blue-green algae rich in antioxidants and proteins. Generally well tolerated topically; the main risk is heavy-metal contamination if the source water is poor quality.

Function

SKIN PROTECTING

Skin benefits

  • Antioxidant phycocyanin
  • Vitamins and minerals
  • Skin-conditioning protein source

Known concerns

  • Possible heavy-metal contamination depending on source
  • Marine allergen risk

References

EU

EU CosIng database

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

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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.