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Surfactant

DEOXYCHOLIC ACID

CAS 83-44-3 Updated
35

Safety score · 0–100

Caution

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

About

A bile acid best known as the active in Kybella, an injectable fat-dissolver. Cytolytic — it lyses cell membranes — so it is not appropriate for general cosmetic use.

Function

SKIN CONDITIONING - EMOLLIENTHUMECTANTSKIN CONDITIONING

Skin benefits

  • Pharmaceutical-grade bile acid
  • Used clinically (Kybella) for fat reduction
  • Surfactant/emulsifier action

Known concerns

  • Cytolytic action — can damage skin/membranes
  • Not appropriate for leave-on cosmetic use
  • Approved only for injectable medical use
  • Risk of irritation, ulceration if misused

References

EU

EU CosIng database

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

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Check your shelf

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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.