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COPPER PYRIDOXAL 5-PHOSPHATE

CAS -
80

Safety score · 0–100

Good

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

The copper salt of vitamin B6 phosphate, functioning as a coenzyme in skin metabolism with antioxidant properties.

Copper Pyridoxal 5-Phosphate is the copper salt of Pyridoxal 5-Phosphate, the active coenzyme form of vitamin B6. In cosmetic applications, it functions as a skin-conditioning agent while providing antioxidant protection by participating in enzymatic reactions that neutralize free radicals. Under EU Cosmetics Regulation 1223/2009, vitamin derivatives are generally permitted without specific restrictions.

Skin benefits

  • Supports skin barrier function
  • Antioxidant protection through vitamin B6 metabolism

Known concerns

  • May cause skin irritation in sensitive individuals

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.