R-(METHIONYL HEXAPEPTIDE-40 SH-POLYPEPTIDE-119 OLIGOPEPTIDE-164)

Conditioning Agent

72

Good

About R-(METHIONYL HEXAPEPTIDE-40 SH-POLYPEPTIDE-119 OLIGOPEPTIDE-164)

A biotech peptide active with more uncertainty than a simple moisturizer, though limited skin penetration keeps risk below the worst cases.

Detailed Analysis

R-(METHIONYL HEXAPEPTIDE-40 SH-POLYPEPTIDE-119 OLIGOPEPTIDE-164) is a recombinant protein or fusion peptide produced by fermentation for skin-conditioning or protective claims. Large proteins usually penetrate intact skin poorly, but this is still a biologically complex, less-established ingredient class than ordinary emollients or humectants. The main concern is limited independent long-term cosmetic safety data.

What It Does

SKIN CONDITIONING

Skin Benefits

  • ✓ Softens skin

Known Concerns

  • ⚠ Novel biotech peptide with limited independent safety data
  • ⚠ Protein-based ingredients can trigger sensitivity in some users

Safety Score

72

Good

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

🏛

EU CosIng Database

European Commission cosmetic ingredient registry

Check your products for R-(METHIONYL HEXAPEPTIDE-40 SH-POLYPEPTIDE-119 OLIGOPEPTIDE-164)

Scan any cosmetic product to see if it contains this ingredient and get a full safety breakdown.

Download LuxSense

This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.