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pH Adjuster

SUCCINIC ACID

CAS 110-15-6 Updated
84

Safety score · 0–100

Good

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

About

A naturally-occurring dicarboxylic acid with mild exfoliating and acne-fighting effects. Endogenous metabolite, considered very safe at cosmetic-use levels.

Function

BUFFERINGFRAGRANCE

Skin benefits

  • Mild exfoliation
  • Antibacterial against acne bacteria
  • pH adjuster
  • Energy metabolism cofactor

Known concerns

  • Possible mild irritation at low pH
  • Eye irritation in concentrate

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.