Tetrapeptide-32
A hair conditioning, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
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Spotted this on a label?
Tetrapeptide-32
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)
Tetrapeptide-32 is the synthetic peptide consisting of glycine, proline and valine.
INCI: TETRAPEPTIDE-32 · ~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.
ChEMBL: CHEMBL3644496
What brands say it does
Tetrapeptide-32 EU CosIng describes it as: Tetrapeptide-32 is the synthetic peptide consisting of glycine, proline and valine.. In skin care it is typically a supporting active—meant to complement hydrators and antioxidants rather than work alone.
Where you’ll find it
Recovery serums, post-treatment creams, and premium anti-aging formulas. Look for Tetrapeptide-32 on the INCI list.
Other names you might see
Tetrapeptide-32
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.