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Antioxidant

DISODIUM HYDROXYSULFOACETATE

CAS 223106-41-0 Updated
72

Safety score · 0–100

Fine

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

About

A disodium hydroxysulfoacetate reducing agent used to keep oxidation-sensitive ingredients stable in formula. No specific EU restrictions and a generally benign cosmetic profile at typical use levels.

Function

REDUCING

Skin benefits

  • Stabilizes vitamin and active payloads
  • Supports product shelf life
  • Mild reducing capacity in formulation

Known concerns

  • Sulfonate moiety may bother very sensitive users
  • Reducing agents can affect skin proteins at high concentrations
  • Sparse modern human exposure data

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.