peptide
ACETYL PROLYL HYDROXYPROLINE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A small acetylated dipeptide from collagen used in anti-aging skincare. Marketed to support fibroblasts and skin elasticity, with reassuring safety but limited independent trials.
Skin benefits
- Acetylated dipeptide derived from collagen fragments
- Reported to stimulate fibroblasts and collagen support
- Helps maintain skin moisture and elasticity
- Generally well tolerated as small peptide
Known concerns
- Limited independent clinical data on topical efficacy
- Supplier-driven evidence rather than CIR or SCCS review
- Effectiveness depends on penetration and formulation
- Variable purity between sources
References
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.