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Skin Conditioning

LESSONIA NIGRESCENS POWDER

Updated
72

Safety score · 0–100

Fine

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

About

Powdered Lessonia nigrescens (Chilean brown kelp) — a mild physical exfoliant and alginate source. CIR has reviewed brown-algae ingredients; arsenic/heavy-metal control matters.

Function

BINDINGVISCOSITY CONTROLLING

Skin benefits

  • Brown-algae mineral and alginate source
  • Mild physical exfoliant in scrubs
  • Binding/viscosity controller
  • CIR has reviewed brown-algae class

Known concerns

  • Brown algae can carry arsenic, heavy metals and phthalates if not purified
  • Sourcing/quality control critical
  • Possible iodine sensitivity

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.