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ASCORBYL PHOSPHATE SUCCINOYL PENTAPEPTIDE-12

CAS -
78

Safety score · 0–100

Fine

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

A next-generation peptide linked to vitamin C, designed to deliver advanced skin rejuvenation and brightening benefits.

Ascorbyl phosphate succinoyl pentapeptide-12 is a synthetic peptide-VC conjugate combining the free radical scavenging properties of vitamin C phosphate with the skin-matrix supporting effects of a pentapeptide. The succinoyl linker and phosphate ester improve stability compared to free ascorbic acid. While structurally complex, peptide-VC conjugates are generally well-tolerated and considered suitable for cosmetic use, though individual allergic responses remain possible.

Skin benefits

  • Antioxidant protection against free radicals and UV-induced damage
  • Collagen synthesis stimulation supporting skin elasticity
  • More photostable than free ascorbic acid

Known concerns

  • Limited long-term safety data due to novel conjugate structure
  • Possible individual peptide sensitivity

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.