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Skin Conditioning

PARAXANTHINE

CAS 611-59-6 Updated
78

Safety score · 0–100

Fine

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

About

Paraxanthine is the main metabolite of caffeine in the body. Topically it is mild and well-tolerated, similar to caffeine, with no major hazards flagged in PubChem GHS.

Function

SKIN CONDITIONING

Skin benefits

  • Caffeine metabolite with mild stimulant action
  • Antioxidant character
  • Soluble for easy formulation
  • Generally low irritation

Known concerns

  • Limited dedicated cosmetic safety data
  • May contribute to overall caffeine load if absorbed
  • Sparse SCCS/CIR review

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 — always read the physical product label and consult a healthcare professional for personal concerns.