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Signal peptide

DIPEPTIDE-17 HYDROXYPROLINE

82

Safety score · 0–100

Good

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

Dipeptide-17 hydroxyproline is a synthetic signaling peptide marketed for firmness and anti-aging support. It is well tolerated like other cosmetic peptides, though efficacy data are modest.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Signaling dipeptide marketed for collagen and elastin support
  • Hydroxyproline component supports skin firmness messaging
  • Non-irritating at typical use levels
  • Water-soluble and easy to formulate

Known concerns

  • Efficacy claims often exceed clinical evidence
  • Stability in aqueous formulas requires careful pH and preservation

References

EU

EU CosIng database

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

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Check your shelf

Find DIPEPTIDE-17 HYDROXYPROLINE in your products.

Scan any cosmetic product with LuxSense to see if it contains DIPEPTIDE-17 HYDROXYPROLINE 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, so always read the physical product label and consult a healthcare professional for personal concerns.