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Vitamin / Yeast complex

THIAMINE/YEAST POLYPEPTIDE

CAS -
74

Safety score · 0–100

Fine

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

A blend of vitamin B1 with yeast polypeptides used as a conditioning and revitalising actives package in skincare. Provides B-complex nutrients and amino acids to support a healthy-looking complexion.

Function

SKIN CONDITIONING

Skin benefits

  • Combines vitamin B1 (thiamine) with yeast-derived peptides
  • Yeast extracts provide B vitamins, amino acids and antioxidants
  • Skin-conditioning ingredient targeted at revitalising tired skin
  • Well-known food-grade source materials with broad use history

Known concerns

  • No dedicated CIR or SCCS opinion located for this combination
  • Yeast-derived ingredients may pose risk in users with severe yeast allergy
  • Complex mixtures vary in composition between manufacturers
  • Stability and contamination control require careful formulation

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.