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Hair Conditioning

BIOTINOYL TRIPEPTIDE-1

CAS 299157-54-3
68

Safety score · 0–100

Fine

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

A tripeptide attached to biotin, marketed mainly for hair-loss serums. Considered low-risk like most short peptides; independent clinical evidence is limited.

Skin benefits

  • Marketed hair growth
  • Low-irritation
  • Used at trace %

Known concerns

  • Sparse independent clinical evidence
  • Manufacturer-driven data

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.