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Biotin-peptide conjugate

BIOTINOYL PENTAPEPTIDE-73

70

Safety score · 0–100

Fine

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

A pentapeptide linked to biotin used in hair, lash and brow products to condition keratinous fibres and support the appearance of fuller, healthier looking growth over time.

Function

ANTIOXIDANT, ANTI-SEBUM, HAIR CONDITIONING

Skin benefits

  • Biotin-conjugated peptide marketed for hair and lash conditioning
  • May support keratin synthesis pathways
  • Low irritation potential at typical use levels
  • Targeted delivery via biotin moiety

Known concerns

  • Limited independent clinical evidence beyond supplier studies
  • Efficacy claims often outpace published data
  • Stability in finished formulas can 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.