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Conditioning Agent

LUTETIUM CHLORIDE

CAS 10099-66-8,15230-79-2
45

Safety score · 0–100

Moderate

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

About

A rare-earth salt with little normal skincare use, so it gets a cautious score because the topical safety picture is thin.

This ingredient is a rare-earth metal salt, and rare-earth salts have little mainstream cosmetic safety history compared with routine emollients or thickeners. With limited topical data and some potential for irritation as a raw salt, a conservative score is appropriate.

Function

SKIN PROTECTING

Skin benefits

  • Barrier support

Known concerns

  • Limited topical safety data
  • Metal salt irritation potential

References

EU

EU CosIng database

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

Related conditioning agents

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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.