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Hair Conditioning

M-HYDROXYANISOLE

CAS 150-19-6
25

Safety score · 0–100

Caution

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

A phenolic hair-dye intermediate. Carries serious GHS hazards including dermal toxicity and eye damage; EU restricts use to oxidative hair dyes at low levels.

Function

SKIN CONDITIONING

Skin benefits

  • Hair dye coupler in oxidative formulas

Known concerns

  • GHS H311 toxic in skin contact
  • H315 skin irritation
  • H318 serious eye damage
  • Phenolic sensitizer
  • Restricted in EU cosmetics

References

EU

EU CosIng database

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

Related hair conditionings

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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.