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Skin Conditioning

CAFFEINE

CAS 58-08-2
87

Safety score · 0–100

Good

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

Caffeine — the everyday stimulant that doubles as an eye-cream hero. Constricts surface blood vessels to reduce puffiness and dark circles, and works as a potent antioxidant. Decades of safety and pharmacology data.

Skin benefits

  • Vasoconstricting effect reduces under-eye puffiness
  • Potent antioxidant scavenging free radicals
  • Improves microcirculation appearance

Known concerns

  • Mild stimulant effect via skin absorption is minimal at cosmetic levels
  • No significant safety concerns at typical cosmetic concentrations

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.