Prolyl Hydroxyproline
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
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Spotted this on a label?
Prolyl Hydroxyproline
That’s the INCI name—the official way it appears on the back of your serum or cream. Same ingredient, different marketing names.
Structure (cute edition)
Prolyl Hydroxyproline is the synthetic peptide consisting of proline and hydroxyproline.
INCI: PROLYL HYDROXYPROLINE · ~4 amino acids in our simplified view
Research & public records
Counts and links from public databases (PubMed, ClinicalTrials.gov, Wikidata, NIH drug nomenclature). Educational only — not medical advice.
Knowledge base: scientific article
ChEMBL: CHEMBL1222321
What brands say it does
Prolyl Hydroxyproline EU CosIng describes it as: Prolyl Hydroxyproline is the synthetic peptide consisting of proline and hydroxyproline.. In skin care it is typically a supporting active—meant to complement hydrators and antioxidants rather than work alone.
Where you’ll find it
Anti-aging serums, moisturizers, and multi-peptide complexes. Look for Prolyl Hydroxyproline on the INCI list.
Other names you might see
Prolyl Hydroxyproline
Where to buy
Real purchase links from Sephora, Ulta, Target, and Amazon — tap a product to check price and buy.
Similar peptides
Educational only—not medical advice. Results vary; talk to a dermatologist for personal recommendations.