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Skin Conditioning

TETRAPEPTIDE-23

Updated
72

Safety score · 0–100

Fine

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

About

A synthetic tetrapeptide used in firming/anti-aging cosmetics. Standard cosmetic-peptide profile - low irritation, modest evidence base.

Function

SKIN CONDITIONING

Skin benefits

  • Synthetic four-amino-acid peptide
  • Marketed for skin firmness/elasticity
  • Low irritation

Known concerns

  • Mystery peptide - thin independent evidence
  • Efficacy claims often poorly supported

References

EU

EU CosIng database

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

Related skin conditionings

72
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10-HYDROXYDECANOIC ACID
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10-HYDROXYDECENOIC ACID
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 72
2'-DEOXYADENOSINE
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2-OLEAMIDO-1,3,4-OCTADECATRIYL PROLINATE
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 72
4-Hydroxyphenyl-beta-D-glucopyranoside
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 72
ABIES ALBA SEED EXTRACT
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 72
ABIES KOREANA LEAF EXTRACT
Skin Conditioning

Check your shelf

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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.