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Skin Conditioning

TRYPTOPHAN

CAS 54-12-6 / 73-22-3 Updated
88

Safety score · 0–100

Good

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

About

An essential amino acid (and protein building block) used in cosmetics for skin and hair conditioning. Naturally found in skin and hair; very safe.

Function

ANTISTATICHAIR CONDITIONINGFRAGRANCE

Skin benefits

  • Essential amino acid
  • Skin and hair conditioning
  • Antioxidant precursor

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

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ASPARAGINE
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ATELOCOLLAGEN
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AVENA SATIVA FLOWER/LEAF/STEM EXTRACT
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.