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Antioxidant

RH-POLYPEPTIDE-2

CAS 52500-60-4
80

Safety score · 0–100

Good

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

A lab-made version of thioredoxin, a small antioxidant protein humans naturally make. Used in serums to help skin handle oxidative stress. Well-tolerated at cosmetic levels in current evidence.

Function

SKIN CONDITIONING

Skin benefits

  • Antioxidant protein with redox activity
  • Supports skin defence against oxidative stress
  • Bioengineered, animal-free production

Known concerns

  • Limited cosmetic-specific clinical data
  • Activity dependent on formulation stability
  • Allergy potential in highly sensitised users

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, so always read the physical product label and consult a healthcare professional for personal concerns.