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Antioxidant

TETRAPEPTIDE-61

CAS 307297-39-8
85

Safety score · 0–100

Good

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

A synthetic 4-amino-acid peptide (alanine-aspartic-glutamic-glycine) used for antioxidant and skin-conditioning benefits. Tiny natural-amino-acid peptide with an excellent tolerance profile in cosmetics.

Function

ANTIOXIDANTHAIR CONDITIONINGSKIN PROTECTINGORAL CARESKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Antioxidant activity helps neutralize free radicals
  • Skin conditioning and smoothing
  • Excellent dermal tolerance

Known concerns

  • Limited published independent efficacy data
  • Stability under formulation may vary

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.