D-TRYPTOPHANYL DIPEPTIDE-47 AMIDE

Conditioning Agent

85

Good

About D-TRYPTOPHANYL DIPEPTIDE-47 AMIDE

A dipeptide incorporating D-tryptophan, an unusual D-amino acid that provides resistance to skin proteases, resulting in extended functional activity at the application site.

Detailed Analysis

D-Tryptophanyl Dipeptide-47 Amide is a two-amino-acid peptide containing D-tryptophan, a D-stereoisomer of the essential amino acid tryptophan, conjugated to Dipeptide-47 in amide form. D-amino acids are uncommon in human biochemistry and therefore confer resistance to standard L-specific proteases. The ingredient is not restricted under EU Regulation (EC) No 1223/2009.

What It Does

SKIN CONDITIONING - MISCELLANEOUS

Skin Benefits

  • ✓ D-tryptophan component provides antioxidant and photoprotective potential
  • ✓ Stable dipeptide design supports prolonged skin activity
  • ✓ May complement other peptide actives in anti-ageing formulations

Safety Score

85

Good

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

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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