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Acetyl Dipeptide-1 Cetyl Ester

A hair conditioning, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.

Acetyl Dipeptide-1 Cetyl Ester illustration
Reading ingredients on a skincare label

Spotted this on a label?

Acetyl Dipeptide-1 Cetyl Ester

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)

Simplified amino acid chain for Acetyl Dipeptide-1 Cetyl Ester
2D chemical structure from PubChem ✨ real molecule sketch

Tyrosine acetate and arginine, hexadecyl ester, dipeptide.

INCI: ACETYL DIPEPTIDE-1 CETYL ESTER · ~2 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.

PubMed: 5 indexed papers (search PubMed)

ChEMBL: MURAMYLDIPEPTIDE

What brands say it does

Acetyl Dipeptide-1 Cetyl Ester EU CosIng describes it as: Tyrosine acetate and arginine, hexadecyl ester, dipeptide.. 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 Acetyl Dipeptide-1 Cetyl Ester on the INCI list.

Other names you might see

Acetyl Dipeptide-1 Cetyl Ester

Where to buy

Real purchase links from Sephora, Ulta, Target, and Amazon — tap a product to check price and buy.

Acne Precision Serum
Hypothesis

Acne Precision Serum

$44.99 · ★ 4.7

Shop at Ulta →
Advanced Total Correct Serum
Exuviance

Advanced Total Correct Serum

$98.00 · ★ 4.5

Shop at Ulta →
Age Control Protein Booster Skin Serum
Jack Black

Age Control Protein Booster Skin Serum

$62.00 · ★ 4.7

Shop at Ulta →
Ageless Eye Tight Uplift Serum
PRAI Beauty

Ageless Eye Tight Uplift Serum

$44.00 · ★ 4.5

Shop at Ulta →
Bounceback Forehead Line Treatment
Dermelect

Bounceback Forehead Line Treatment

$78.00

Shop at Ulta →
Bye Bye Lines Hyaluronic Acid Serum
IT Cosmetics

Bye Bye Lines Hyaluronic Acid Serum

$36.00 · ★ 4.5

Shop at Ulta →
CACTOX Pore Relief Jelly Serum Mist
Dr. Melaxin

CACTOX Pore Relief Jelly Serum Mist

$23.00

Shop at Ulta →

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Educational only—not medical advice. Results vary; talk to a dermatologist for personal recommendations.