Skip to content

Antioxidant

TELMESTEINE

CAS 122946-43-4 Updated
72

Safety score · 0–100

Fine

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

About

A sulfur-containing amino-acid derivative originally developed as an oral mucolytic. Used in cosmetics as an antioxidant and skin protectant; well-tolerated overall.

Function

ANTIOXIDANT

Skin benefits

  • Antioxidant defense
  • Supports skin barrier
  • Helps neutralize free radicals

Known concerns

  • Sparse cosmetic literature
  • Possible faint sulfur note

References

EU

EU CosIng database

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

Related antioxidants

72
2,5-DIHYDROXYBENZOIC ACID
Antioxidant
 72
ACACIA CATECHU BARK POWDER
Antioxidant
 72
ACACIA SALIGNA LEAF EXTRACT
Antioxidant
 72
ACER NIKOENSE BRANCH/STEM EXTRACT
Antioxidant
 72
ACER PALMATUM LEAF EXTRACT
Antioxidant
 72
ACER RUBRUM EXTRACT
Antioxidant
 72
ACETYL CYSTEINE
Antioxidant
 72
ADANSONIA DIGITATA CALLUS CULTURE LYSATE
Antioxidant

Check your shelf

Find TELMESTEINE in your products.

Scan any cosmetic product with LuxSense to see if it contains TELMESTEINE 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 — always read the physical product label and consult a healthcare professional for personal concerns.