Back to all peptides

Dipeptide-6

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

Dipeptide-6 illustration
Reading ingredients on a skincare label

Spotted this on a label?

Dipeptide-6

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 Dipeptide-6
2D chemical structure from PubChem ✨ real molecule sketch

L-Proline, L-Prolyl-4-Hydroxy-, (4R)-.

INCI: DIPEPTIDE-6 · ~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.

ChEMBL: MURAMYLDIPEPTIDE

What brands say it does

Dipeptide-6 EU CosIng describes it as: L-Proline, L-Prolyl-4-Hydroxy-, (4R)-.. 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 Dipeptide-6 on the INCI list.

Other names you might see

Dipeptide-6

Where to buy

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

Mask Melt Assorted Hydrogel Overnight Mask
TONYMOLY

Mask Melt Assorted Hydrogel Overnight Mask

$18.00

Shop at Ulta →
The Peptide Collagen Lifting Glow Hydrogel Mask
COSRX

The Peptide Collagen Lifting Glow Hydrogel Mask

$15.00 · ★ 5

Shop at Ulta →

Similar peptides

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