Skip to content

Antioxidant

SR-CAT POLYPEPTIDE-4

Updated
65

Safety score · 0–100

Fine

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

About

A recombinant catalase-related polypeptide used at trace levels for antioxidant claims. Generally well-tolerated as a class, but public safety data on this specific protein is thin.

Function

ANTIOXIDANTHAIR CONDITIONINGSKIN PROTECTING

Skin benefits

  • Recombinant antioxidant peptide
  • Used at trace levels
  • Targets oxidative stress claims

Known concerns

  • Proprietary sequence with limited public toxicology
  • Stability of recombinant proteins varies
  • Allergenicity not well characterized

References

EU

EU CosIng database

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

Related antioxidants

65
ACETOBACTER/GINKGO BILOBA LEAF FERMENT EXTRACT
Antioxidant
 65
ALPINIA KATSUMADAI SEED EXTRACT
Antioxidant
 65
ANDROSACE UMBELLATA EXTRACT
Antioxidant
 65
BACILLUS/TURMERIC ROOT/SOYBEAN FERMENT FILTRATE
Antioxidant
 65
BERGENIA EMEIENSIS ROOT EXTRACT
Antioxidant
 65
BIS-ISOPROPYLACETOMETHYL BENZATHINE
Antioxidant
 65
BLECHNUM DISCOLOR LEAF EXTRACT
Antioxidant
 65
BUDDLEJA AXILLARIS LEAF EXTRACT
Antioxidant

Check your shelf

Find SR-CAT POLYPEPTIDE-4 in your products.

Scan any cosmetic product with LuxSense to see if it contains SR-CAT POLYPEPTIDE-4 and get a full ingredient breakdown with safety scores.

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.