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Skin Conditioning

NICOTINOYL DIPEPTIDE-23

70

Safety score · 0–100

Fine

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

A short peptide linked to a niacin-like group, used in anti-aging serums at very low doses. Looks safe in cosmetic use but independent data is thin.

Function

SKIN CONDITIONING

Skin benefits

  • Combines niacin-style and peptide signaling
  • Used at very low concentrations
  • Generally well tolerated in serums

Known concerns

  • Limited independent safety data
  • Efficacy claims mostly supplier-driven
  • Potential mild flushing at higher doses

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.