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pH Adjuster

PLANT ASH EXTRACT

Updated
50

Safety score · 0–100

Moderate

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

About

An extract of plant ash (lye-style) supplying alkaline minerals. Used historically for cleansing and pH adjustment; harsh alkalinity and PAH risk make it irritating.

Skin benefits

  • Mineral content
  • Alkaline pH adjustment
  • Traditional cleansing

Known concerns

  • High alkalinity / irritation
  • Possible PAH content
  • Variable composition
  • Not for sensitive/broken skin

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.