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Colorant

TOURMALINE

CAS 1317-93-7
78

Safety score · 0–100

Fine

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

A complex boron silicate mineral used as a colorant or texture additive. Chemically inert on skin with no documented dermal hazards. Avoid inhaling loose powder during application.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Inert pigment / filler
  • Smooth optical finish
  • Non-irritating

Known concerns

  • Loose-powder inhalation risk
  • Unsubstantiated wellness claims

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.